{"title":"Home Water Filters","description":"","products":[{"product_id":"k-series-countertop-gravity-water-filter-system-2-25-gallon-classic","title":"K Series Countertop Gravity Water Filter System 2.25 Gallon（Classic）","description":"\u003cstyle\u003e\n .pw-k-filter-guide {\n --pw-blue: #036aff;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(\n 135deg,\n #eef6ff 0%,\n #ffffff 52%,\n #f3f8ff 100%\n );\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-k-filter-guide * {\n box-sizing: border-box;\n }\n\n .pw-k-filter-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-k-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.94);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n }\n\n .pw-k-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-k-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(\n 90deg,\n rgba(3, 106, 255, 0.1),\n rgba(3, 106, 255, 0.03)\n );\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-k-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-k-section-title span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n flex-shrink: 0;\n min-width: 34px;\n height: 34px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-k-overview-grid,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-k-overview-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-k-metrics-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-k-use-notes {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-k-info-card,\n .pw-k-filter-card,\n .pw-k-metric-card,\n .pw-k-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-k-info-card,\n .pw-k-metric-card,\n .pw-k-use-note {\n height: 100%;\n }\n\n .pw-k-info-card span,\n .pw-k-metric-card span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-k-info-card strong,\n .pw-k-metric-card strong {\n display: block;\n font-size: 16px;\n line-height: 1.45;\n color: var(--pw-text);\n font-weight: 800;\n }\n\n .pw-k-info-card p,\n .pw-k-metric-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.55;\n }\n\n .pw-k-info-card.pw-k-primary,\n .pw-k-metric-card.pw-k-primary {\n background: linear-gradient(135deg, #036aff 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-k-info-card.pw-k-primary span,\n .pw-k-info-card.pw-k-primary strong,\n .pw-k-info-card.pw-k-primary p,\n .pw-k-metric-card.pw-k-primary span,\n .pw-k-metric-card.pw-k-primary strong,\n .pw-k-metric-card.pw-k-primary p {\n color: #ffffff;\n }\n\n .pw-k-system-note,\n .pw-k-filter-note {\n padding: 0 24px 24px;\n }\n\n .pw-k-system-note-inner,\n .pw-k-filter-note-inner {\n padding: 16px 18px;\n border-radius: 18px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k-system-note-inner strong,\n .pw-k-filter-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro {\n padding: 24px 24px 0;\n }\n\n .pw-k-filter-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-k-filter-intro-box h4 {\n margin: 0 0 10px;\n font-size: 19px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-k-filter-options {\n display: grid;\n grid-template-columns: minmax(0, 760px);\n justify-content: center;\n padding: 24px;\n }\n\n .pw-k-filter-card {\n position: relative;\n overflow: hidden;\n width: 100%;\n padding: 24px;\n border-radius: 20px;\n border-color: #cfe3ff;\n background: linear-gradient(\n 135deg,\n #ffffff 0%,\n #f7fbff 58%,\n #eef6ff 100%\n );\n box-shadow: 0 14px 34px rgba(3, 106, 255, 0.08);\n }\n\n .pw-k-filter-card::before {\n content: \"\";\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 4px;\n background: var(--pw-blue);\n }\n\n .pw-k-filter-card h4 {\n margin: 0 0 8px;\n font-size: 19px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-badge {\n display: inline-block;\n margin-bottom: 14px;\n padding: 6px 10px;\n border-radius: 999px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-filter-card p {\n margin: 0 0 16px;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n }\n\n .pw-k-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: #ffffff;\n border: 1px solid #d7e8ff;\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-use-note strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.35;\n }\n\n .pw-k-use-note p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n @media (max-width: 980px) {\n .pw-k-overview-grid,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 640px) {\n .pw-k-filter-guide {\n padding: 28px 14px;\n }\n\n .pw-k-section {\n border-radius: 20px;\n }\n\n .pw-k-section-title {\n padding: 18px;\n }\n\n .pw-k-section-title h3 {\n font-size: 19px;\n }\n\n .pw-k-overview-grid,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k-filter-intro {\n padding: 18px 18px 0;\n }\n\n .pw-k-filter-intro-box {\n padding: 18px;\n }\n\n .pw-k-filter-options {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k-filter-card {\n padding: 20px 18px;\n }\n\n .pw-k-filter-note,\n .pw-k-system-note {\n padding: 0 18px 18px;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-k-filter-guide\"\u003e\n \u003cdiv class=\"pw-k-filter-wrap\"\u003e\n\n \u003c!-- System Overview --\u003e\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eSystem Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-overview-grid\"\u003e\n \u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n \u003cspan\u003eProduct Series\u003c\/span\u003e\n \u003cstrong\u003eK Series Gravity Water Filter System\u003c\/strong\u003e\n \u003cp\u003eCountertop gravity water filtration for daily use.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n \u003cspan\u003eSystem Capacity\u003c\/span\u003e\n \u003cstrong\u003e2.25 Gal\u003c\/strong\u003e\n \u003cp\u003eRecommended for 3–5 people.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eItem Number\u003c\/span\u003e\n \u003cstrong\u003eK8626\u003c\/strong\u003e\n \u003cp\u003e2.25 Gal system configuration.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eMain Material\u003c\/span\u003e\n \u003cstrong\u003e304 Stainless Steel\u003c\/strong\u003e\n \u003cp\u003e\n Durable, easy to clean, and designed for long-term countertop use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Level Window\u003c\/span\u003e\n \u003cstrong\u003eNo Viewing Window\u003c\/strong\u003e\n \u003cp\u003e\n This system is designed without a built-in water level observation\n window.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eSystem Size\u003c\/span\u003e\n \u003cstrong\u003eΦ22 × 66 cm\u003c\/strong\u003e\n \u003cp\u003eMeasured with the stand installed.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Temperature\u003c\/span\u003e\n \u003cstrong\u003e40°F–100°F \/ 4–37°C\u003c\/strong\u003e\n \u003cp\u003eUse cold or room-temperature water only.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Sources\u003c\/span\u003e\n \u003cstrong\u003eTap \/ City \/ Well \/ Rain \/ Stream \/ River\u003c\/strong\u003e\n \u003cp\u003eSource water quality may affect filter life and flow rate.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-system-note\"\u003e\n \u003cdiv class=\"pw-k-system-note-inner\"\u003e\n \u003cstrong\u003eNote:\u003c\/strong\u003e\n For best results, use clear source water. Outdoor or untreated water\n may shorten filter life depending on water quality.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Included Filter Configuration --\u003e\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eIncluded 3-Stage Advanced Filters\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-intro\"\u003e\n \u003cdiv class=\"pw-k-filter-intro-box\"\u003e\n \u003ch4\u003eStandard Filter Configuration\u003c\/h4\u003e\n \u003cp\u003e\n This K8626 2.25 Gal system is configured exclusively with K Series\n 3-Stage Advanced Carbon Filters. The filter configuration includes\n 1 box with 2 filters, and both filters should be installed together\n during normal use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-options\"\u003e\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e3-Stage Advanced\u003c\/h4\u003e\n\n \u003cdiv class=\"pw-k-filter-badge\"\u003e\n Filter Item No. K8012\n \u003c\/div\u003e\n\n \u003cp\u003e\n Designed for everyday gravity filtration using activated carbon,\n silver ion, and a hollow fiber ultrafiltration membrane.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eEveryday Filtration\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-note\"\u003e\n \u003cdiv class=\"pw-k-filter-note-inner\"\u003e\n \u003cstrong\u003eFilter quantity:\u003c\/strong\u003e\n This system uses 1 box containing 2 filters. Install both filters\n together for normal 2.25 Gal system operation.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Key Filter Indicators --\u003e\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eKey Filter Indicators\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metrics-grid\"\u003e\n \u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n \u003cspan\u003eFilter Life\u003c\/span\u003e\n \u003cstrong\u003eUp to 6,000 Gallons per Box\u003c\/strong\u003e\n \u003cp\u003e\n Actual filter life may vary based on source water quality and usage\n frequency.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n \u003cspan\u003eFlow Rate\u003c\/span\u003e\n \u003cstrong\u003eUp to 4 Gallons per Hour\u003c\/strong\u003e\n \u003cp\u003e\n Based on 2 filters installed. Flow may slow as the filters collect\n impurities.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Quantity\u003c\/span\u003e\n \u003cstrong\u003e1 Box \/ 2 Filters\u003c\/strong\u003e\n \u003cp\u003e\n Use both filters together for normal 2.25 Gal system operation.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003ePore Size\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm\u003c\/strong\u003e\n \u003cp\u003eDesigned with hollow fiber UF membrane filtration.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Type\u003c\/span\u003e\n \u003cstrong\u003eCore Carbon Filter\u003c\/strong\u003e\n \u003cp\u003eDesigned for compatible gravity water filter systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFiltration Stages\u003c\/span\u003e\n \u003cstrong\u003e3-Stage Advanced\u003c\/strong\u003e\n \u003cp\u003e\n Uses activated carbon, silver ion, and hollow fiber UF membrane\n filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eTDS\u003c\/span\u003e\n \u003cstrong\u003eDoes Not Reduce TDS\u003c\/strong\u003e\n \u003cp\u003e\n This filter is not designed to lower total dissolved solids.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eCompatibility\u003c\/span\u003e\n \u003cstrong\u003eK Series Systems\u003c\/strong\u003e\n \u003cp\u003e\n Use with compatible Purewell K Series gravity water filter systems.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Filter Use Notes --\u003e\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eFilter Use Notes\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-notes\"\u003e\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n \u003cp\u003e\n Flush both filters before first use and discard the first batch of\n filtered water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eReplace On Time\u003c\/strong\u003e\n \u003cp\u003e\n Replace the filters when the rated capacity is reached, taste\n changes, or water flow becomes noticeably slower.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eUse the Right Water Temperature\u003c\/strong\u003e\n \u003cp\u003e\n Use only cold or room-temperature water within the recommended\n temperature range.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eSource Water Matters\u003c\/strong\u003e\n \u003cp\u003e\n Outdoor, well, or untreated water may shorten filter life depending\n on the quality of the source water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"Silver \/ 3-Stage Advanced Carbon Filters","offer_id":42115872751781,"sku":"K8626A\/K8012","price":199.99,"currency_code":"USD","in_stock":false},{"title":"Pink \/ 3-Stage Advanced Carbon Filters","offer_id":42880845250725,"sku":"Pink K8626A\/K8012","price":199.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 3-Stage Advanced Carbon Filters","offer_id":42115872686245,"sku":"Black K8626A\/K8012","price":199.99,"currency_code":"USD","in_stock":false},{"title":"Blue \/ 3-Stage Advanced Carbon Filters","offer_id":42039999365285,"sku":"Blue K8626A\/K8012","price":199.99,"currency_code":"USD","in_stock":false},{"title":"Green \/ 3-Stage Advanced Carbon Filters","offer_id":45828377608357,"sku":"Green K8626A\/K8012","price":199.99,"currency_code":"USD","in_stock":false},{"title":"Grey \/ 3-Stage Advanced Carbon Filters","offer_id":48032245678245,"sku":"Gray K8626A\/K8012","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/2.25.jpg?v=1786971939"},{"product_id":"k-series-countertop-gravity-water-filter-system-1-5-gallon","title":"K Series Countertop Gravity Water Filter System 1.5 Gallon","description":"\u003csection class=\"pw-k-filter-guide\"\u003e\n \u003cstyle\u003e\n .pw-k-filter-guide {\n --pw-blue: #036AFF;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(135deg, #eef6ff 0%, #ffffff 52%, #f3f8ff 100%);\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-k-filter-guide * {\n box-sizing: border-box;\n }\n\n .pw-k-filter-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-k-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.94);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n }\n\n .pw-k-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(90deg, rgba(3, 106, 255, 0.1), rgba(3, 106, 255, 0.03));\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-k-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-k-section-title span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-k-overview-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-filter-options {\n grid-template-columns: repeat(3, 1fr);\n }\n\n .pw-k-metrics-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-use-notes {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-info-card,\n .pw-k-filter-card,\n .pw-k-metric-card,\n .pw-k-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-k-info-card span,\n .pw-k-metric-card span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-k-info-card strong,\n .pw-k-metric-card strong {\n display: block;\n font-size: 16px;\n line-height: 1.45;\n color: var(--pw-text);\n font-weight: 800;\n }\n\n .pw-k-info-card p,\n .pw-k-metric-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.55;\n }\n\n .pw-k-info-card.pw-k-primary,\n .pw-k-metric-card.pw-k-primary {\n background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-k-info-card.pw-k-primary span,\n .pw-k-info-card.pw-k-primary strong,\n .pw-k-info-card.pw-k-primary p,\n .pw-k-metric-card.pw-k-primary span,\n .pw-k-metric-card.pw-k-primary strong,\n .pw-k-metric-card.pw-k-primary p {\n color: #ffffff;\n }\n\n .pw-k-system-note,\n .pw-k-filter-note {\n padding: 0 24px 24px;\n }\n\n .pw-k-system-note-inner,\n .pw-k-filter-note-inner {\n padding: 16px 18px;\n border-radius: 18px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k-system-note-inner strong,\n .pw-k-filter-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro {\n padding: 24px 24px 0;\n }\n\n .pw-k-filter-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-k-filter-intro-box h4 {\n margin: 0 0 10px;\n font-size: 19px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-k-filter-card {\n border-radius: 20px;\n }\n\n .pw-k-filter-card h4 {\n margin: 0 0 8px;\n font-size: 17px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-badge {\n display: inline-block;\n margin-bottom: 12px;\n padding: 5px 9px;\n border-radius: 999px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-filter-card p {\n margin: 0 0 12px;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .pw-k-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n }\n\n .pw-k-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-use-note strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.35;\n }\n\n .pw-k-use-note p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n @media (max-width: 980px) {\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 640px) {\n .pw-k-filter-guide {\n padding: 28px 14px;\n }\n\n .pw-k-section-title {\n padding: 18px;\n }\n\n .pw-k-section-title h3 {\n font-size: 19px;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k-filter-intro {\n padding: 18px 18px 0;\n }\n\n .pw-k-filter-note,\n .pw-k-system-note {\n padding: 0 18px 18px;\n }\n }\n \u003c\/style\u003e\n\n \u003cdiv class=\"pw-k-filter-wrap\"\u003e\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eSystem Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-overview-grid\"\u003e\n \u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n \u003cspan\u003eProduct Series\u003c\/span\u003e\n \u003cstrong\u003eK Series Gravity Water Filter System\u003c\/strong\u003e\n \u003cp\u003eCountertop gravity water filtration for daily use.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n \u003cspan\u003eSystem Capacity\u003c\/span\u003e\n \u003cstrong\u003e1.5 Gal\u003c\/strong\u003e\n \u003cp\u003eRecommended for 2–3 people.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eItem Number\u003c\/span\u003e\n \u003cstrong\u003eK8775A\u003c\/strong\u003e\n \u003cp\u003e1.5 Gal system version.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eMain Material\u003c\/span\u003e\n \u003cstrong\u003e304 Stainless Steel\u003c\/strong\u003e\n \u003cp\u003eDurable, easy to clean, and designed for long-term countertop use.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Level Window\u003c\/span\u003e\n \u003cstrong\u003eBuilt-In Viewing Window\u003c\/strong\u003e\n \u003cp\u003eHelps you check the water level more easily.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eSystem Size\u003c\/span\u003e\n \u003cstrong\u003eΦ19 × 57.5 cm\u003c\/strong\u003e\n \u003cp\u003eMeasured with the stand installed.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Temperature\u003c\/span\u003e\n \u003cstrong\u003e40°F–100°F \/ 4–37°C\u003c\/strong\u003e\n \u003cp\u003eUse cold or room-temperature water only.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Sources\u003c\/span\u003e\n \u003cstrong\u003eTap \/ City \/ Well \/ Rain \/ Stream \/ River\u003c\/strong\u003e\n \u003cp\u003eSource water quality may affect filter life and flow rate.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-system-note\"\u003e\n \u003cdiv class=\"pw-k-system-note-inner\"\u003e\n \u003cstrong\u003eNote:\u003c\/strong\u003e For best results, use clear source water. Outdoor or untreated water may shorten filter life depending on water quality.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eChoose Your K Series Carbon Filters\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-intro\"\u003e\n \u003cdiv class=\"pw-k-filter-intro-box\"\u003e\n \u003ch4\u003eFilter Selection Required\u003c\/h4\u003e\n \u003cp\u003e\n This 1.5 Gal K Series system requires K Series Carbon Filters. Select one filter option based on your water needs. Each filter selection includes 1 Box \/ 2 Filters.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-options\"\u003e\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e3-Stage Advanced\u003c\/h4\u003e\n \u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8012\u003c\/div\u003e\n \u003cp\u003eBest for everyday filtration with activated carbon, silver ion, and hollow fiber UF membrane.\u003c\/p\u003e\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e4-Stage Reduce Fluoride\u003c\/h4\u003e\n \u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8014\u003c\/div\u003e\n \u003cp\u003eAdds fluoride reduction material to the core filtration layers.\u003c\/p\u003e\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eReduces Fluoride\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e4-Stage Raise pH Level\u003c\/h4\u003e\n \u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8015\u003c\/div\u003e\n \u003cp\u003eAdds alkaline material to the core filtration layers.\u003c\/p\u003e\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eRaises pH Level\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-note\"\u003e\n \u003cdiv class=\"pw-k-filter-note-inner\"\u003e\n \u003cstrong\u003eFilter quantity:\u003c\/strong\u003e For the 1.5 Gal system, use 1 Box \/ 2 Filters. Install both filters together for normal use.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eKey Filter Indicators\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metrics-grid\"\u003e\n \u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n \u003cspan\u003eFilter Life\u003c\/span\u003e\n \u003cstrong\u003eUp to 6,000 Gallons per Box\u003c\/strong\u003e\n \u003cp\u003eActual life may vary by source water quality and usage frequency.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n \u003cspan\u003eFlow Rate\u003c\/span\u003e\n \u003cstrong\u003eUp to 4 Gallons per Hour\u003c\/strong\u003e\n \u003cp\u003eBased on 2 filters installed. Flow may slow as filters collect impurities.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Quantity\u003c\/span\u003e\n \u003cstrong\u003e1 Box \/ 2 Filters\u003c\/strong\u003e\n \u003cp\u003eUse both filters together for normal 1.5 Gal system operation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003ePore Size\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm\u003c\/strong\u003e\n \u003cp\u003eDesigned with hollow fiber UF membrane filtration.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Type\u003c\/span\u003e\n \u003cstrong\u003eCore Filter\u003c\/strong\u003e\n \u003cp\u003eDesigned for gravity water filter systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFiltration Stages\u003c\/span\u003e\n \u003cstrong\u003e3-Stage \/ 4-Stage\u003c\/strong\u003e\n \u003cp\u003eChoose from everyday, fluoride reduction, or alkaline filter options.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eTDS\u003c\/span\u003e\n \u003cstrong\u003eDoes Not Reduce TDS\u003c\/strong\u003e\n \u003cp\u003eThese filters are not designed to lower total dissolved solids.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eCompatibility\u003c\/span\u003e\n \u003cstrong\u003eK Series Systems\u003c\/strong\u003e\n \u003cp\u003eUse with compatible Purewell K Series gravity water filter systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eFilter Use Notes\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-notes\"\u003e\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n \u003cp\u003eFlush the filters before first use and discard the first batch of filtered water.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eReplace On Time\u003c\/strong\u003e\n \u003cp\u003eReplace filters when the rated capacity is reached, taste changes, or water flow becomes slower.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eUse the Right Water Temperature\u003c\/strong\u003e\n \u003cp\u003eUse only cold or room-temperature water within the recommended range.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eSource Water Matters\u003c\/strong\u003e\n \u003cp\u003eOutdoor, well, or untreated water may shorten filter life depending on water quality.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"With Water Level Window \/ Carbon Filters \/ 3-Stage Advanced","offer_id":42390078062757,"sku":"K8775A\/K8012","price":179.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Carbon Filters \/ 4-Stage Reduce Fluoride","offer_id":47997839311013,"sku":"K8775A\/K8014","price":189.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Carbon Filters \/ 4-Stage Raise PH Level","offer_id":47997839343781,"sku":"K8775A\/K8015","price":189.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/K-Series-Countertop-Gravity-Water-Filter-System-1.5-Gallon-Purewell-40547916.jpg?v=1783930215"},{"product_id":"countertop-ro-systems-c01","title":"Countertop RO Systems - C01","description":"\u003cstyle\u003e\n .pw-c01-system-guide {\n --pw-blue: #036aff;\n --pw-blue-dark: #0056d6;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(\n 135deg,\n #eef6ff 0%,\n #ffffff 52%,\n #f3f8ff 100%\n );\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-c01-system-guide * {\n box-sizing: border-box;\n }\n\n .pw-c01-wrap {\n width: 100%;\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-c01-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.96);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n box-shadow: 0 12px 34px rgba(23, 32, 51, 0.05);\n }\n\n .pw-c01-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-c01-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(\n 90deg,\n rgba(3, 106, 255, 0.1),\n rgba(3, 106, 255, 0.03)\n );\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-c01-section-title h3 {\n margin: 0;\n color: var(--pw-text);\n font-size: 22px;\n line-height: 1.3;\n }\n\n .pw-c01-section-title \u003e span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n padding: 0 9px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-c01-overview-grid,\n .pw-c01-filter-grid,\n .pw-c01-metrics-grid,\n .pw-c01-display-grid,\n .pw-c01-control-grid,\n .pw-c01-dispense-grid,\n .pw-c01-pitcher-grid,\n .pw-c01-use-grid {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-c01-overview-grid,\n .pw-c01-metrics-grid,\n .pw-c01-display-grid,\n .pw-c01-dispense-grid,\n .pw-c01-use-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-c01-filter-grid,\n .pw-c01-pitcher-grid {\n grid-template-columns: repeat(3, minmax(0, 1fr));\n }\n\n .pw-c01-control-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n padding-top: 0;\n }\n\n .pw-c01-card,\n .pw-c01-filter-card,\n .pw-c01-metric-card,\n .pw-c01-display-card,\n .pw-c01-control-card,\n .pw-c01-dispense-card,\n .pw-c01-pitcher-card,\n .pw-c01-use-card {\n position: relative;\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n transition:\n transform 0.25s ease,\n box-shadow 0.25s ease,\n border-color 0.25s ease;\n }\n\n .pw-c01-card:hover,\n .pw-c01-filter-card:hover,\n .pw-c01-metric-card:hover,\n .pw-c01-display-card:hover,\n .pw-c01-control-card:hover,\n .pw-c01-dispense-card:hover,\n .pw-c01-pitcher-card:hover,\n .pw-c01-use-card:hover {\n transform: translateY(-3px);\n border-color: #bfd9fb;\n box-shadow: 0 12px 26px rgba(3, 106, 255, 0.08);\n }\n\n .pw-c01-card \u003e span,\n .pw-c01-filter-card \u003e span,\n .pw-c01-metric-card \u003e span,\n .pw-c01-display-card \u003e span,\n .pw-c01-control-card \u003e span,\n .pw-c01-dispense-card \u003e span,\n .pw-c01-pitcher-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-c01-card strong,\n .pw-c01-filter-card strong,\n .pw-c01-metric-card strong,\n .pw-c01-display-card strong,\n .pw-c01-control-card strong,\n .pw-c01-dispense-card strong,\n .pw-c01-pitcher-card strong,\n .pw-c01-use-card strong {\n display: block;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.45;\n font-weight: 800;\n }\n\n .pw-c01-card p,\n .pw-c01-filter-card p,\n .pw-c01-metric-card p,\n .pw-c01-display-card p,\n .pw-c01-control-card p,\n .pw-c01-dispense-card p,\n .pw-c01-pitcher-card p,\n .pw-c01-use-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-c01-primary {\n background: linear-gradient(135deg, #036aff 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-c01-primary \u003e span,\n .pw-c01-primary strong,\n .pw-c01-primary p {\n color: #ffffff;\n }\n\n .pw-c01-system-guide\n .pw-c01-filter-card.pw-c01-filter-featured {\n background-color: #036aff !important;\n background-image: linear-gradient(\n 135deg,\n #036aff 0%,\n #2088ff 100%\n ) !important;\n border-color: #036aff !important;\n }\n\n .pw-c01-system-guide\n .pw-c01-filter-card.pw-c01-filter-featured \u003e span,\n .pw-c01-system-guide\n .pw-c01-filter-card.pw-c01-filter-featured \u003e strong,\n .pw-c01-system-guide\n .pw-c01-filter-card.pw-c01-filter-featured \u003e p {\n color: #ffffff !important;\n }\n\n .pw-c01-system-guide\n .pw-c01-filter-card.pw-c01-filter-featured\n .pw-c01-tags span {\n background-color: #ffffff !important;\n color: #036aff !important;\n }\n\n .pw-c01-intro {\n padding: 24px 24px 0;\n }\n\n .pw-c01-intro-box {\n padding: 20px;\n border: 1px solid #dcecff;\n border-radius: 20px;\n background: var(--pw-soft);\n }\n\n .pw-c01-intro-box h4 {\n margin: 0 0 10px;\n color: var(--pw-text);\n font-size: 19px;\n line-height: 1.35;\n }\n\n .pw-c01-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-c01-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-c01-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-c01-primary .pw-c01-tags span {\n background: rgba(255, 255, 255, 0.96);\n color: var(--pw-blue);\n }\n\n .pw-c01-filter-life {\n display: inline-flex;\n align-items: center;\n margin-top: 14px;\n padding: 8px 11px;\n border-radius: 10px;\n background: #f4f9ff;\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n }\n\n .pw-c01-filter-featured .pw-c01-filter-life,\n .pw-c01-primary .pw-c01-filter-life {\n background: rgba(255, 255, 255, 0.96);\n color: var(--pw-blue);\n }\n\n .pw-c01-display-icon {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 38px;\n height: 38px;\n margin-bottom: 13px;\n padding: 0 8px;\n border-radius: 12px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 13px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-c01-control-card {\n text-align: center;\n }\n\n .pw-c01-control-action {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 74px;\n min-height: 34px;\n margin-bottom: 12px;\n padding: 7px 12px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-c01-volume {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 68px;\n height: 38px;\n margin-bottom: 13px;\n padding: 0 12px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-c01-primary .pw-c01-volume {\n background: #ffffff;\n color: var(--pw-blue);\n }\n\n .pw-c01-use-card {\n padding-top: 20px;\n }\n\n .pw-c01-use-number {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 30px;\n height: 30px;\n margin-bottom: 12px;\n border-radius: 10px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 13px;\n font-weight: 800;\n }\n\n .pw-c01-note {\n padding: 0 24px 24px;\n }\n\n .pw-c01-note-inner {\n padding: 16px 18px;\n border: 1px solid #dcecff;\n border-radius: 18px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-c01-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-c01-warning-inner {\n background: #fff9ed;\n border-color: #f1dfb7;\n }\n\n @media (max-width: 1100px) {\n .pw-c01-filter-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-c01-display-grid {\n grid-template-columns: repeat(3, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 980px) {\n .pw-c01-overview-grid,\n .pw-c01-metrics-grid,\n .pw-c01-control-grid,\n .pw-c01-dispense-grid,\n .pw-c01-use-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-c01-pitcher-grid {\n grid-template-columns: 1fr;\n }\n }\n\n @media (max-width: 760px) {\n .pw-c01-display-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 640px) {\n .pw-c01-system-guide {\n padding: 28px 14px;\n }\n\n .pw-c01-section {\n border-radius: 20px;\n }\n\n .pw-c01-section-title {\n padding: 18px;\n }\n\n .pw-c01-section-title h3 {\n font-size: 19px;\n }\n\n .pw-c01-overview-grid,\n .pw-c01-filter-grid,\n .pw-c01-metrics-grid,\n .pw-c01-display-grid,\n .pw-c01-control-grid,\n .pw-c01-dispense-grid,\n .pw-c01-pitcher-grid,\n .pw-c01-use-grid {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-c01-control-grid {\n padding-top: 0;\n }\n\n .pw-c01-intro {\n padding: 18px 18px 0;\n }\n\n .pw-c01-note {\n padding: 0 18px 18px;\n }\n }\n\n @media (prefers-reduced-motion: reduce) {\n .pw-c01-card,\n .pw-c01-filter-card,\n .pw-c01-metric-card,\n .pw-c01-display-card,\n .pw-c01-control-card,\n .pw-c01-dispense-card,\n .pw-c01-pitcher-card,\n .pw-c01-use-card {\n transition: none;\n }\n\n .pw-c01-card:hover,\n .pw-c01-filter-card:hover,\n .pw-c01-metric-card:hover,\n .pw-c01-display-card:hover,\n .pw-c01-control-card:hover,\n .pw-c01-dispense-card:hover,\n .pw-c01-pitcher-card:hover,\n .pw-c01-use-card:hover {\n transform: none;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-c01-system-guide\"\u003e\n \u003cdiv class=\"pw-c01-wrap\"\u003e\n\n \u003c!-- 01 Product Overview --\u003e\n \u003cdiv class=\"pw-c01-section\"\u003e\n \u003cdiv class=\"pw-c01-section-title\"\u003e\n \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-overview-grid\"\u003e\n \u003cdiv class=\"pw-c01-card pw-c01-primary\"\u003e\n \u003cspan\u003eProduct Name\u003c\/span\u003e\n\n \u003cstrong\u003eCountertop Reverse Osmosis Water System\u003c\/strong\u003e\n\n \u003cp\u003e\n A compact countertop RO system that filters, stores,\n heats, and dispenses purified water without permanent\n plumbing installation.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-card pw-c01-primary\"\u003e\n \u003cspan\u003eModel No.\u003c\/span\u003e\n\n \u003cstrong\u003eC01\u003c\/strong\u003e\n\n \u003cp\u003e\n Countertop reverse osmosis system with instant heating,\n a removable feed-water tank, portable purified-water\n pitcher, and smart touch controls.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-card\"\u003e\n \u003cspan\u003eFiltration System\u003c\/span\u003e\n\n \u003cstrong\u003e2-Stage RO Filtration\u003c\/strong\u003e\n\n \u003cp\u003e\n Combines an activated-carbon and RO composite cartridge\n with a separate activated-carbon alkaline post-filter.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-card\"\u003e\n \u003cspan\u003eFiltration Precision\u003c\/span\u003e\n\n \u003cstrong\u003e0.0001 Micron\u003c\/strong\u003e\n\n \u003cp\u003e\n High-precision reverse osmosis filtration helps reduce\n dissolved solids and a broad range of unwanted substances\n commonly found in tap water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-card\"\u003e\n \u003cspan\u003eRated Production\u003c\/span\u003e\n\n \u003cstrong\u003e100 GPD\u003c\/strong\u003e\n\n \u003cp\u003e\n Supports steady production of purified water for\n everyday household, apartment, and office use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-card\"\u003e\n \u003cspan\u003eFeed-Water Tank\u003c\/span\u003e\n\n \u003cstrong\u003e4.5 L \/ 152 fl oz\u003c\/strong\u003e\n\n \u003cp\u003e\n The removable rear tank makes refilling easy and\n eliminates the need for a direct faucet connection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-card\"\u003e\n \u003cspan\u003ePure-Water Pitcher\u003c\/span\u003e\n\n \u003cstrong\u003e1.4 L \/ 47.3 fl oz\u003c\/strong\u003e\n\n \u003cp\u003e\n The removable pitcher collects filtered water and can\n be carried to a table, desk, meeting room, or refrigerator.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-card\"\u003e\n \u003cspan\u003eProduct Size\u003c\/span\u003e\n\n \u003cstrong\u003e9 × 16.5 × 14.8 in\u003c\/strong\u003e\n\n \u003cp\u003e\n A compact freestanding design suitable for countertops\n in kitchens, apartments, offices, and break rooms.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-note\"\u003e\n \u003cdiv class=\"pw-c01-note-inner pw-c01-warning-inner\"\u003e\n \u003cstrong\u003eRecommended water source:\u003c\/strong\u003e\n The C01 is designed for municipal tap water. Do not add\n muddy water, ice, milk, juice, flavored liquids, or other\n mixed beverages to the feed-water tank.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 02 Filtration System --\u003e\n \u003cdiv class=\"pw-c01-section\"\u003e\n \u003cdiv class=\"pw-c01-section-title\"\u003e\n \u003ch3\u003eRO Filtration \u0026amp; Alkaline Post-Filtration\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-intro\"\u003e\n \u003cdiv class=\"pw-c01-intro-box\"\u003e\n \u003ch4\u003eHigh-Precision RO Filtration with Final Taste Adjustment\u003c\/h4\u003e\n\n \u003cp\u003e\n The C01 uses two replaceable filter cartridges.\n The main composite cartridge combines activated-carbon\n treatment with reverse osmosis filtration, while the\n second-stage post-filter helps refine taste and support\n a more balanced drinking-water experience.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-filter-grid\"\u003e\n \u003cdiv class=\"pw-c01-filter-card pw-c01-filter-featured\"\u003e\n \u003cspan\u003eComplete Filtration System\u003c\/span\u003e\n\n \u003cstrong\u003eRO Purification Plus Alkaline Post-Filtration\u003c\/strong\u003e\n\n \u003cp\u003e\n Water passes through the main activated-carbon and RO\n composite filter before receiving final treatment through\n the separate post-filter cartridge.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c01-tags\"\u003e\n \u003cspan\u003e0.0001 Micron\u003c\/span\u003e\n \u003cspan\u003eActivated Carbon\u003c\/span\u003e\n \u003cspan\u003eRO Membrane\u003c\/span\u003e\n \u003cspan\u003eAlkaline Post-Filter\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-filter-card\"\u003e\n \u003cspan\u003eContaminant Reduction\u003c\/span\u003e\n\n \u003cstrong\u003eBroad-Spectrum RO Filtration\u003c\/strong\u003e\n\n \u003cp\u003e\n Designed to help reduce more than 1,000 unwanted\n substances, including chlorine, fluoride, selected heavy\n metals, microplastics, arsenic, PFAS, and dissolved solids.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c01-tags\"\u003e\n \u003cspan\u003eChlorine\u003c\/span\u003e\n \u003cspan\u003eFluoride\u003c\/span\u003e\n \u003cspan\u003eHeavy Metals\u003c\/span\u003e\n \u003cspan\u003eMicroplastics\u003c\/span\u003e\n \u003cspan\u003ePFAS\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-filter-card\"\u003e\n \u003cspan\u003eRO Filtration Precision\u003c\/span\u003e\n\n \u003cstrong\u003e0.0001-Micron Membrane\u003c\/strong\u003e\n\n \u003cp\u003e\n The high-precision RO membrane helps separate dissolved\n solids and other small impurities from the feed water.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c01-tags\"\u003e\n \u003cspan\u003eHigh Precision\u003c\/span\u003e\n \u003cspan\u003eTDS Reduction\u003c\/span\u003e\n \u003cspan\u003eRO Purification\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-filter-card\"\u003e\n \u003cspan\u003eStage 1 Filter\u003c\/span\u003e\n\n \u003cstrong\u003eActivated Carbon + RO Composite Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n The primary cartridge combines activated-carbon treatment\n and reverse osmosis filtration inside one twist-lock\n replacement filter.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c01-filter-life\"\u003e\n Recommended replacement: Every 12 months\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-filter-card\"\u003e\n \u003cspan\u003eStage 2 Filter\u003c\/span\u003e\n\n \u003cstrong\u003eActivated Carbon Alkaline Post-Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n Provides final water treatment to help refine taste and\n balance the drinking characteristics of RO-filtered water.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c01-tags\"\u003e\n \u003cspan\u003eTaste Adjustment\u003c\/span\u003e\n \u003cspan\u003eFinal Filtration\u003c\/span\u003e\n \u003cspan\u003epH Balance\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-filter-life\"\u003e\n Recommended replacement: Every 6 months\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-filter-card\"\u003e\n \u003cspan\u003eFilter Monitoring\u003c\/span\u003e\n\n \u003cstrong\u003ePR and C Filter-Life Indicators\u003c\/strong\u003e\n\n \u003cp\u003e\n The smart display tracks the remaining life of both\n cartridges and provides advance replacement reminders.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c01-tags\"\u003e\n \u003cspan\u003eWhite: Above 10%\u003c\/span\u003e\n \u003cspan\u003eFlashing Red: Below 10%\u003c\/span\u003e\n \u003cspan\u003eRed: Expired\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-note\"\u003e\n \u003cdiv class=\"pw-c01-note-inner\"\u003e\n \u003cstrong\u003eFilter-life guidance:\u003c\/strong\u003e\n Actual replacement timing varies with source-water quality,\n daily water consumption, filtered volume, seasonal temperature,\n TDS level, and operating conditions. Replace a filter earlier\n if water flow, taste, or filtration performance noticeably changes.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 03 Capacity and Performance --\u003e\n \u003cdiv class=\"pw-c01-section\"\u003e\n \u003cdiv class=\"pw-c01-section-title\"\u003e\n \u003ch3\u003eCapacity, Heating \u0026amp; Everyday Convenience\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-metrics-grid\"\u003e\n \u003cdiv class=\"pw-c01-metric-card pw-c01-primary\"\u003e\n \u003cspan\u003eFeed-Water Capacity\u003c\/span\u003e\n\n \u003cstrong\u003e4.5 L \/ 152 fl oz\u003c\/strong\u003e\n\n \u003cp\u003e\n The large removable tank supports everyday drinking-water\n needs while reducing the frequency of refilling.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-metric-card pw-c01-primary\"\u003e\n \u003cspan\u003ePurified-Water Pitcher\u003c\/span\u003e\n\n \u003cstrong\u003e1.4 L \/ 47.3 fl oz\u003c\/strong\u003e\n\n \u003cp\u003e\n Filtered water is automatically produced and collected\n inside the removable matching pitcher.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-metric-card\"\u003e\n \u003cspan\u003eRated Production\u003c\/span\u003e\n\n \u003cstrong\u003e100 GPD\u003c\/strong\u003e\n\n \u003cp\u003e\n Designed to produce purified water steadily under\n suitable feed-water and operating conditions.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-metric-card\"\u003e\n \u003cspan\u003eDispensing Options\u003c\/span\u003e\n\n \u003cstrong\u003e4 Preset Volumes\u003c\/strong\u003e\n\n \u003cp\u003e\n Select 120 mL, 250 mL, 500 mL, or 999 mL directly\n from the touch control panel.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-metric-card\"\u003e\n \u003cspan\u003eWater Temperature\u003c\/span\u003e\n\n \u003cstrong\u003eRoom Temperature to Boiling\u003c\/strong\u003e\n\n \u003cp\u003e\n Increase or decrease the selected water temperature\n for drinking, cooking, coffee, tea, and other daily uses.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-metric-card\"\u003e\n \u003cspan\u003eAutomatic Water Production\u003c\/span\u003e\n\n \u003cstrong\u003eRefills the Pitcher Automatically\u003c\/strong\u003e\n\n \u003cp\u003e\n When the pitcher water level is low, the system\n automatically begins producing additional purified water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-metric-card\"\u003e\n \u003cspan\u003eInstallation\u003c\/span\u003e\n\n \u003cstrong\u003eNo Plumbing Required\u003c\/strong\u003e\n\n \u003cp\u003e\n Fill the removable tank, install the pitcher, and connect\n the power supply. No drilling or faucet modification is required.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-metric-card\"\u003e\n \u003cspan\u003ePower Specification\u003c\/span\u003e\n\n \u003cstrong\u003e110V \/ 60Hz\u003c\/strong\u003e\n\n \u003cp\u003e\n Designed for indoor countertop operation with a properly\n grounded electrical outlet rated for the appliance.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-note\"\u003e\n \u003cdiv class=\"pw-c01-note-inner pw-c01-warning-inner\"\u003e\n \u003cstrong\u003eHot-water safety:\u003c\/strong\u003e\n The C01 can dispense very hot or boiling water. Keep the\n appliance out of reach of children and always confirm the\n selected temperature before dispensing.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 04 Smart Display --\u003e\n \u003cdiv class=\"pw-c01-section\"\u003e\n \u003cdiv class=\"pw-c01-section-title\"\u003e\n \u003ch3\u003eSmart Display \u0026amp; System Monitoring\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-intro\"\u003e\n \u003cdiv class=\"pw-c01-intro-box\"\u003e\n \u003ch4\u003eMonitor Water, Filters, Temperature, and System Status\u003c\/h4\u003e\n\n \u003cp\u003e\n The integrated touch panel displays the current temperature,\n selected water volume, TDS value, filter status, pitcher\n position, water-production status, and water-changing reminders.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-display-grid\"\u003e\n \u003cdiv class=\"pw-c01-display-card\"\u003e\n \u003cdiv class=\"pw-c01-display-icon\"\u003eTDS\u003c\/div\u003e\n\n \u003cspan\u003eReal-Time TDS\u003c\/span\u003e\n\n \u003cstrong\u003eView Water Status\u003c\/strong\u003e\n\n \u003cp\u003e\n The display shows the TDS value while the system is in\n standby mode for convenient water-quality monitoring.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-display-card\"\u003e\n \u003cdiv class=\"pw-c01-display-icon\"\u003ePR\u003c\/div\u003e\n\n \u003cspan\u003eMain Filter Life\u003c\/span\u003e\n\n \u003cstrong\u003eRO Filter Monitoring\u003c\/strong\u003e\n\n \u003cp\u003e\n The PR indicator shows the remaining service status\n of the activated-carbon and RO composite cartridge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-display-card\"\u003e\n \u003cdiv class=\"pw-c01-display-icon\"\u003eC\u003c\/div\u003e\n\n \u003cspan\u003ePost-Filter Life\u003c\/span\u003e\n\n \u003cstrong\u003eSecond Filter Monitoring\u003c\/strong\u003e\n\n \u003cp\u003e\n The C indicator tracks the remaining service status\n of the activated-carbon post-filter cartridge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-display-card\"\u003e\n \u003cdiv class=\"pw-c01-display-icon\"\u003eH₂O\u003c\/div\u003e\n\n \u003cspan\u003eChange-Water Reminder\u003c\/span\u003e\n\n \u003cstrong\u003eKnow When to Refresh the Tank\u003c\/strong\u003e\n\n \u003cp\u003e\n A flashing indicator reminds you to empty the remaining\n concentrated water before adding fresh tap water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-display-card\"\u003e\n \u003cdiv class=\"pw-c01-display-icon\"\u003eMAKE\u003c\/div\u003e\n\n \u003cspan\u003eWater-Production Status\u003c\/span\u003e\n\n \u003cstrong\u003eSee When RO Water Is Processing\u003c\/strong\u003e\n\n \u003cp\u003e\n The processing indicator illuminates while the system\n is producing purified water for the pitcher.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-display-card\"\u003e\n \u003cdiv class=\"pw-c01-display-icon\"\u003eJUG\u003c\/div\u003e\n\n \u003cspan\u003ePitcher Position\u003c\/span\u003e\n\n \u003cstrong\u003ePlacement Monitoring\u003c\/strong\u003e\n\n \u003cp\u003e\n The system monitors whether the matching purified-water\n pitcher is securely positioned.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-display-card\"\u003e\n \u003cdiv class=\"pw-c01-display-icon\"\u003e°C\u003c\/div\u003e\n\n \u003cspan\u003eTemperature Display\u003c\/span\u003e\n\n \u003cstrong\u003eSee the Selected Temperature\u003c\/strong\u003e\n\n \u003cp\u003e\n The main screen displays the selected outlet-water\n temperature before dispensing begins.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-display-card\"\u003e\n \u003cdiv class=\"pw-c01-display-icon\"\u003e12H\u003c\/div\u003e\n\n \u003cspan\u003eWater-Freshness Indicator\u003c\/span\u003e\n\n \u003cstrong\u003eBlue or Red Status Light\u003c\/strong\u003e\n\n \u003cp\u003e\n The pitcher light remains blue within 12 hours and\n changes to red when the purified water has remained\n in the pitcher for more than 12 hours.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-control-grid\"\u003e\n \u003cdiv class=\"pw-c01-control-card\"\u003e\n \u003cdiv class=\"pw-c01-control-action\"\u003eTap Volume\u003c\/div\u003e\n\n \u003cstrong\u003eSelect Dispensing Amount\u003c\/strong\u003e\n\n \u003cp\u003e\n Choose between 120 mL, 250 mL, 500 mL,\n and 999 mL.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-control-card\"\u003e\n \u003cdiv class=\"pw-c01-control-action\"\u003eTap + \/ −\u003c\/div\u003e\n\n \u003cstrong\u003eAdjust Water Temperature\u003c\/strong\u003e\n\n \u003cp\u003e\n Increase or decrease the selected outlet-water\n temperature before dispensing.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-control-card\"\u003e\n \u003cdiv class=\"pw-c01-control-action\"\u003ePress Water\u003c\/div\u003e\n\n \u003cstrong\u003eStart or Stop Dispensing\u003c\/strong\u003e\n\n \u003cp\u003e\n Press the dispensing button once to begin and\n press it again to stop the water flow.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-control-card\"\u003e\n \u003cdiv class=\"pw-c01-control-action\"\u003eHold 3 Seconds\u003c\/div\u003e\n\n \u003cstrong\u003eAccess Special Functions\u003c\/strong\u003e\n\n \u003cp\u003e\n Button combinations provide access to filter reset,\n forced flushing, and one-key emptying modes.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-note\"\u003e\n \u003cdiv class=\"pw-c01-note-inner\"\u003e\n \u003cstrong\u003eTDS display notice:\u003c\/strong\u003e\n The final post-filter may add selected minerals to the\n filtered water. As a result, the displayed TDS value may\n not represent contaminant-removal performance by itself.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 05 Dispensing --\u003e\n \u003cdiv class=\"pw-c01-section\"\u003e\n \u003cdiv class=\"pw-c01-section-title\"\u003e\n \u003ch3\u003eFour Dispensing Volumes \u0026amp; Portable Pitcher\u003c\/h3\u003e\n \u003cspan\u003e05\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-dispense-grid\"\u003e\n \u003cdiv class=\"pw-c01-dispense-card\"\u003e\n \u003cdiv class=\"pw-c01-volume\"\u003e120 mL\u003c\/div\u003e\n\n \u003cspan\u003ePreset Volume\u003c\/span\u003e\n\n \u003cstrong\u003eSmall Serving\u003c\/strong\u003e\n\n \u003cp\u003e\n Suitable for a small cup, medication preparation,\n or a limited amount of hot water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-dispense-card\"\u003e\n \u003cdiv class=\"pw-c01-volume\"\u003e250 mL\u003c\/div\u003e\n\n \u003cspan\u003ePreset Volume\u003c\/span\u003e\n\n \u003cstrong\u003eEveryday Drinking Glass\u003c\/strong\u003e\n\n \u003cp\u003e\n A practical preset for a standard drinking glass,\n coffee cup, or tea mug.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-dispense-card\"\u003e\n \u003cdiv class=\"pw-c01-volume\"\u003e500 mL\u003c\/div\u003e\n\n \u003cspan\u003ePreset Volume\u003c\/span\u003e\n\n \u003cstrong\u003eBottles and Larger Cups\u003c\/strong\u003e\n\n \u003cp\u003e\n Suitable for many reusable bottles, tumblers,\n and larger beverage containers.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-dispense-card pw-c01-primary\"\u003e\n \u003cdiv class=\"pw-c01-volume\"\u003e999 mL\u003c\/div\u003e\n\n \u003cspan\u003eLarge Preset Volume\u003c\/span\u003e\n\n \u003cstrong\u003eFor Sharing or Cooking\u003c\/strong\u003e\n\n \u003cp\u003e\n Dispense a larger amount for cooking, meal preparation,\n sharing, or filling a separate container.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-pitcher-grid\"\u003e\n \u003cdiv class=\"pw-c01-pitcher-card pw-c01-primary\"\u003e\n \u003cspan\u003eAutomatic Pitcher Filling\u003c\/span\u003e\n\n \u003cstrong\u003eProduces Water When the Level Is Low\u003c\/strong\u003e\n\n \u003cp\u003e\n When the purified-water level drops, the C01 automatically\n starts producing additional RO water until the pitcher\n reaches its full level.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-pitcher-card\"\u003e\n \u003cspan\u003ePortable Water Storage\u003c\/span\u003e\n\n \u003cstrong\u003eMove Filtered Water Where Needed\u003c\/strong\u003e\n\n \u003cp\u003e\n Remove the pitcher and bring purified water to a dining\n table, work desk, bedroom, conference room, or refrigerator.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-pitcher-card\"\u003e\n \u003cspan\u003eOne-Key Emptying\u003c\/span\u003e\n\n \u003cstrong\u003eDispense the Full 1.4 L Pitcher\u003c\/strong\u003e\n\n \u003cp\u003e\n The one-key emptying function allows the system to\n continuously dispense the pitcher water at the selected\n temperature when a larger amount is needed.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-note\"\u003e\n \u003cdiv class=\"pw-c01-note-inner pw-c01-warning-inner\"\u003e\n \u003cstrong\u003eFirst hot-water dispense:\u003c\/strong\u003e\n After the system is powered on, it may initially dispense\n a small amount of room-temperature water before heating.\n When preparing tea or coffee, dispense and discard\n approximately 50 mL before filling the cup with hot water.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 06 Setup and Care --\u003e\n \u003cdiv class=\"pw-c01-section\"\u003e\n \u003cdiv class=\"pw-c01-section-title\"\u003e\n \u003ch3\u003eSetup, Care \u0026amp; Filter Replacement\u003c\/h3\u003e\n \u003cspan\u003e06\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-grid\"\u003e\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e01\u003c\/div\u003e\n\n \u003cstrong\u003ePlace on a Stable Countertop\u003c\/strong\u003e\n\n \u003cp\u003e\n Position the C01 on a flat, clean, dry, and heat-resistant\n indoor surface near a properly grounded electrical outlet.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e02\u003c\/div\u003e\n\n \u003cstrong\u003eInstall the Drip Tray and Pitcher\u003c\/strong\u003e\n\n \u003cp\u003e\n Attach the magnetic drip tray and securely position\n the matching purified-water pitcher against the system.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e03\u003c\/div\u003e\n\n \u003cstrong\u003eInstall Both Filter Cartridges\u003c\/strong\u003e\n\n \u003cp\u003e\n Install and lock the main RO composite filter, then\n firmly insert the second activated-carbon post-filter.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e04\u003c\/div\u003e\n\n \u003cstrong\u003eFill the Feed-Water Tank\u003c\/strong\u003e\n\n \u003cp\u003e\n Remove the rear tank, fill it with municipal tap water,\n and return it securely to its original position.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e05\u003c\/div\u003e\n\n \u003cstrong\u003eFlush Before Drinking\u003c\/strong\u003e\n\n \u003cp\u003e\n During first use, fill and process approximately five\n full feed-water tanks and discard the produced water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e06\u003c\/div\u003e\n\n \u003cstrong\u003eCalibrate the Boiling Point\u003c\/strong\u003e\n\n \u003cp\u003e\n Complete the boiling-point adjustment during initial\n setup to match the system to local altitude and conditions.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e07\u003c\/div\u003e\n\n \u003cstrong\u003eDo Not Top Off the Tank\u003c\/strong\u003e\n\n \u003cp\u003e\n When the change-water indicator flashes, discard the\n remaining concentrated water before adding fresh tap water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e08\u003c\/div\u003e\n\n \u003cstrong\u003eClean Tanks as Needed\u003c\/strong\u003e\n\n \u003cp\u003e\n Rinse the feed-water tank and pitcher whenever visible\n sediment or residue appears on the bottom or interior surfaces.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e09\u003c\/div\u003e\n\n \u003cstrong\u003eDescale Every 3 Months\u003c\/strong\u003e\n\n \u003cp\u003e\n Use approximately 30 grams of citric acid and follow\n the soaking and rinsing procedure described in the manual.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e10\u003c\/div\u003e\n\n \u003cstrong\u003eReplace Filters on Time\u003c\/strong\u003e\n\n \u003cp\u003e\n Replace the RO composite filter approximately every\n 12 months and the post-filter approximately every 6 months.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e11\u003c\/div\u003e\n\n \u003cstrong\u003eReset and Flush New Filters\u003c\/strong\u003e\n\n \u003cp\u003e\n Reset the corresponding PR or C filter indicator after\n replacement, then repeat the required flushing process.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-use-card\"\u003e\n \u003cdiv class=\"pw-c01-use-number\"\u003e12\u003c\/div\u003e\n\n \u003cstrong\u003ePrepare for Extended Non-Use\u003c\/strong\u003e\n\n \u003cp\u003e\n Empty both tanks, unplug the system, remove and refrigerate\n the sealed filters at 2–5°C, and keep the appliance in\n a cool, dry, and dark location.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c01-note\"\u003e\n \u003cdiv class=\"pw-c01-note-inner\"\u003e\n \u003cstrong\u003ePerformance reminder:\u003c\/strong\u003e\n Water-production speed can vary with feed-water temperature,\n source-water quality, TDS level, filter condition, and ambient\n temperature. Production may take longer in colder conditions.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"C01 RO System Set","offer_id":44021588557989,"sku":"C01","price":429.99,"currency_code":"USD","in_stock":false},{"title":"PR Replacement Filter","offer_id":44021667561637,"sku":"C01-PR-Filter","price":89.99,"currency_code":"USD","in_stock":false},{"title":"ACF Replacement Filterc*2","offer_id":44021667594405,"sku":"C01-ACF-Filter","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/Countertop-RO-Systems-C01-Purewell-40566854.jpg?v=1784254459"},{"product_id":"k-series-countertop-gravity-water-filter-system-1-0-gallon","title":"K Series Countertop Gravity Water Filter System 1.0 Gallon","description":"\u003csection class=\"pw-k-filter-guide\"\u003e\n \u003cstyle\u003e\n .pw-k-filter-guide {\n --pw-blue: #036AFF;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(135deg, #eef6ff 0%, #ffffff 52%, #f3f8ff 100%);\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-k-filter-guide * {\n box-sizing: border-box;\n }\n\n .pw-k-filter-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-k-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.94);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n }\n\n .pw-k-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(90deg, rgba(3, 106, 255, 0.1), rgba(3, 106, 255, 0.03));\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-k-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-k-section-title span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-k-overview-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-filter-options {\n grid-template-columns: repeat(3, 1fr);\n }\n\n .pw-k-metrics-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-use-notes {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-info-card,\n .pw-k-filter-card,\n .pw-k-metric-card,\n .pw-k-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-k-info-card span,\n .pw-k-metric-card span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-k-info-card strong,\n .pw-k-metric-card strong {\n display: block;\n font-size: 16px;\n line-height: 1.45;\n color: var(--pw-text);\n font-weight: 800;\n }\n\n .pw-k-info-card p,\n .pw-k-metric-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.55;\n }\n\n .pw-k-info-card.pw-k-primary,\n .pw-k-metric-card.pw-k-primary {\n background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-k-info-card.pw-k-primary span,\n .pw-k-info-card.pw-k-primary strong,\n .pw-k-info-card.pw-k-primary p,\n .pw-k-metric-card.pw-k-primary span,\n .pw-k-metric-card.pw-k-primary strong,\n .pw-k-metric-card.pw-k-primary p {\n color: #ffffff;\n }\n\n .pw-k-system-note,\n .pw-k-filter-note {\n padding: 0 24px 24px;\n }\n\n .pw-k-system-note-inner,\n .pw-k-filter-note-inner {\n padding: 16px 18px;\n border-radius: 18px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k-system-note-inner strong,\n .pw-k-filter-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro {\n padding: 24px 24px 0;\n }\n\n .pw-k-filter-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-k-filter-intro-box h4 {\n margin: 0 0 10px;\n font-size: 19px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-k-filter-card {\n border-radius: 20px;\n }\n\n .pw-k-filter-card h4 {\n margin: 0 0 8px;\n font-size: 17px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-badge {\n display: inline-block;\n margin-bottom: 12px;\n padding: 5px 9px;\n border-radius: 999px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-filter-card p {\n margin: 0 0 12px;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .pw-k-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n }\n\n .pw-k-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-use-note strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.35;\n }\n\n .pw-k-use-note p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n @media (max-width: 980px) {\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 640px) {\n .pw-k-filter-guide {\n padding: 28px 14px;\n }\n\n .pw-k-section-title {\n padding: 18px;\n }\n\n .pw-k-section-title h3 {\n font-size: 19px;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k-filter-intro {\n padding: 18px 18px 0;\n }\n\n .pw-k-filter-note,\n .pw-k-system-note {\n padding: 0 18px 18px;\n }\n }\n \u003c\/style\u003e\n\n \u003cdiv class=\"pw-k-filter-wrap\"\u003e\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eSystem Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-overview-grid\"\u003e\n \u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n \u003cspan\u003eProduct Series\u003c\/span\u003e\n \u003cstrong\u003eK Series Gravity Water Filter System\u003c\/strong\u003e\n \u003cp\u003eCountertop gravity water filtration for daily use.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n \u003cspan\u003eSystem Capacity\u003c\/span\u003e\n \u003cstrong\u003e1.0 Gal\u003c\/strong\u003e\n \u003cp\u003eRecommended for 1–2 people.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eItem Number\u003c\/span\u003e\n \u003cstrong\u003eK Series 1.0 Gal\u003c\/strong\u003e\n \u003cp\u003e1.0 Gal system version.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eMain Material\u003c\/span\u003e\n \u003cstrong\u003e304 Stainless Steel\u003c\/strong\u003e\n \u003cp\u003eDurable, easy to clean, and designed for long-term countertop use.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Level Window\u003c\/span\u003e\n \u003cstrong\u003eBuilt-In Viewing Window\u003c\/strong\u003e\n \u003cp\u003eHelps you check the water level more easily.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eSystem Size\u003c\/span\u003e\n \u003cstrong\u003eCompact Countertop Size\u003c\/strong\u003e\n \u003cp\u003eDesigned for smaller daily water needs.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Temperature\u003c\/span\u003e\n \u003cstrong\u003e40°F–100°F \/ 4–37°C\u003c\/strong\u003e\n \u003cp\u003eUse cold or room-temperature water only.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Sources\u003c\/span\u003e\n \u003cstrong\u003eTap \/ City \/ Well \/ Rain \/ Stream \/ River\u003c\/strong\u003e\n \u003cp\u003eSource water quality may affect filter life and flow rate.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-system-note\"\u003e\n \u003cdiv class=\"pw-k-system-note-inner\"\u003e\n \u003cstrong\u003eNote:\u003c\/strong\u003e For best results, use clear source water. Outdoor or untreated water may shorten filter life depending on water quality.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eChoose Your K Series Carbon Filter\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-intro\"\u003e\n \u003cdiv class=\"pw-k-filter-intro-box\"\u003e\n \u003ch4\u003eFilter Selection Required\u003c\/h4\u003e\n \u003cp\u003e\n This 1.0 Gal K Series system requires one K Series Carbon Filter. Select one filter option based on your water needs.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-options\"\u003e\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e3-Stage Advanced\u003c\/h4\u003e\n \u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8011\u003c\/div\u003e\n \u003cp\u003eBest for everyday filtration with activated carbon, silver ion, and hollow fiber UF membrane.\u003c\/p\u003e\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e4-Stage Reduce Fluoride\u003c\/h4\u003e\n \u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8016\u003c\/div\u003e\n \u003cp\u003eAdds fluoride reduction material to the core filtration layers.\u003c\/p\u003e\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eReduces Fluoride\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e4-Stage Raise pH Level\u003c\/h4\u003e\n \u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8017\u003c\/div\u003e\n \u003cp\u003eAdds alkaline material to the core filtration layers.\u003c\/p\u003e\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eRaises pH Level\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-note\"\u003e\n \u003cdiv class=\"pw-k-filter-note-inner\"\u003e\n \u003cstrong\u003eFilter quantity:\u003c\/strong\u003e For the 1.0 Gal system, use 1 filter. Install one selected K Series Carbon Filter for normal use.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eKey Filter Indicators\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metrics-grid\"\u003e\n \u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n \u003cspan\u003eFilter Life\u003c\/span\u003e\n \u003cstrong\u003eUp to 5,000 Gallons per Filter\u003c\/strong\u003e\n \u003cp\u003eActual life may vary by source water quality and usage frequency.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n \u003cspan\u003eFlow Rate\u003c\/span\u003e\n \u003cstrong\u003eOne-Filter Gravity Flow\u003c\/strong\u003e\n \u003cp\u003eActual flow may vary by source water quality, filter option, and usage conditions.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Quantity\u003c\/span\u003e\n \u003cstrong\u003e1 Filter\u003c\/strong\u003e\n \u003cp\u003eUse one selected filter for normal 1.0 Gal system operation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003ePore Size\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm\u003c\/strong\u003e\n \u003cp\u003eDesigned with hollow fiber UF membrane filtration.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Type\u003c\/span\u003e\n \u003cstrong\u003eCore Filter\u003c\/strong\u003e\n \u003cp\u003eDesigned for gravity water filter systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFiltration Stages\u003c\/span\u003e\n \u003cstrong\u003e3-Stage \/ 4-Stage\u003c\/strong\u003e\n \u003cp\u003eChoose from everyday, fluoride reduction, or alkaline filter options.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eTDS\u003c\/span\u003e\n \u003cstrong\u003eDoes Not Reduce TDS\u003c\/strong\u003e\n \u003cp\u003eThese filters are not designed to lower total dissolved solids.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eCompatibility\u003c\/span\u003e\n \u003cstrong\u003eK Series Systems\u003c\/strong\u003e\n \u003cp\u003eUse with compatible Purewell K Series gravity water filter systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eFilter Use Notes\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-notes\"\u003e\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n \u003cp\u003eFlush the filter before first use and discard the first batch of filtered water.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eReplace On Time\u003c\/strong\u003e\n \u003cp\u003eReplace the filter when the rated capacity is reached, taste changes, or water flow becomes slower.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eUse the Right Water Temperature\u003c\/strong\u003e\n \u003cp\u003eUse only cold or room-temperature water within the recommended range.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eSource Water Matters\u003c\/strong\u003e\n \u003cp\u003eOutdoor, well, or untreated water may shorten filter life depending on water quality.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"With Water Level Window \/ Carbon Filters (Pro) \/ 3-Stage Advanced","offer_id":45933776470181,"sku":"K8780A\/K8011","price":139.99,"currency_code":"USD","in_stock":true},{"title":"With Water Level Window \/ Carbon Filters (Pro) \/ 4-Stage Reduce Fluoride","offer_id":47997848060069,"sku":"K8780A\/K8016","price":149.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Carbon Filters (Pro) \/ 4-Stage Raise PH Level","offer_id":47997848092837,"sku":"K8780A\/K8017","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/K-Series-Countertop-Gravity-Water-Filter-System-1.0-Gallon-Purewell-40548572.jpg?v=1783930821"},{"product_id":"sf-series-countertop-gravity-water-filter-system-2-25-gallon","title":"SF Series Countertop Gravity Water Filter System 2.25 Gallon","description":"\u003csection class=\"pw-sf-filter-guide\"\u003e\n \u003cstyle\u003e\n .pw-sf-filter-guide {\n --pw-blue: #036AFF;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(135deg, #eef6ff 0%, #ffffff 52%, #f3f8ff 100%);\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-sf-filter-guide * {\n box-sizing: border-box;\n }\n\n .pw-sf-filter-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-sf-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.94);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n }\n\n .pw-sf-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(90deg, rgba(3, 106, 255, 0.1), rgba(3, 106, 255, 0.03));\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-sf-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-sf-section-title span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-sf-overview-grid,\n .pw-sf-filter-options,\n .pw-sf-metrics-grid,\n .pw-sf-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-sf-overview-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-sf-filter-options {\n grid-template-columns: repeat(3, 1fr);\n }\n\n .pw-sf-metrics-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-sf-use-notes {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-sf-info-card,\n .pw-sf-filter-card,\n .pw-sf-metric-card,\n .pw-sf-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-sf-info-card span,\n .pw-sf-metric-card span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-sf-info-card strong,\n .pw-sf-metric-card strong {\n display: block;\n font-size: 16px;\n line-height: 1.45;\n color: var(--pw-text);\n font-weight: 800;\n }\n\n .pw-sf-info-card p,\n .pw-sf-metric-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.55;\n }\n\n .pw-sf-info-card.pw-sf-primary,\n .pw-sf-metric-card.pw-sf-primary {\n background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-sf-info-card.pw-sf-primary span,\n .pw-sf-info-card.pw-sf-primary strong,\n .pw-sf-info-card.pw-sf-primary p,\n .pw-sf-metric-card.pw-sf-primary span,\n .pw-sf-metric-card.pw-sf-primary strong,\n .pw-sf-metric-card.pw-sf-primary p {\n color: #ffffff;\n }\n\n .pw-sf-system-note,\n .pw-sf-filter-note {\n padding: 0 24px 24px;\n }\n\n .pw-sf-system-note-inner,\n .pw-sf-filter-note-inner {\n padding: 16px 18px;\n border-radius: 18px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-sf-system-note-inner strong,\n .pw-sf-filter-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-sf-filter-intro {\n padding: 24px 24px 0;\n }\n\n .pw-sf-filter-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-sf-filter-intro-box h4 {\n margin: 0 0 10px;\n font-size: 19px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-sf-filter-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-sf-filter-card {\n border-radius: 20px;\n }\n\n .pw-sf-filter-card h4 {\n margin: 0 0 8px;\n font-size: 17px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-sf-filter-badge {\n display: inline-block;\n margin-bottom: 12px;\n padding: 5px 9px;\n border-radius: 999px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-sf-filter-card p {\n margin: 0 0 12px;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .pw-sf-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n }\n\n .pw-sf-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-sf-filter-detail {\n margin-top: 14px;\n padding: 12px 14px;\n border-radius: 14px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.55;\n }\n\n .pw-sf-filter-detail strong {\n color: var(--pw-text);\n }\n\n .pw-sf-use-note strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.35;\n }\n\n .pw-sf-use-note p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n @media (max-width: 980px) {\n .pw-sf-overview-grid,\n .pw-sf-filter-options,\n .pw-sf-metrics-grid,\n .pw-sf-use-notes {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 640px) {\n .pw-sf-filter-guide {\n padding: 28px 14px;\n }\n\n .pw-sf-section-title {\n padding: 18px;\n }\n\n .pw-sf-section-title h3 {\n font-size: 19px;\n }\n\n .pw-sf-overview-grid,\n .pw-sf-filter-options,\n .pw-sf-metrics-grid,\n .pw-sf-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-sf-filter-intro {\n padding: 18px 18px 0;\n }\n\n .pw-sf-filter-note,\n .pw-sf-system-note {\n padding: 0 18px 18px;\n }\n }\n \u003c\/style\u003e\n\n \u003cdiv class=\"pw-sf-filter-wrap\"\u003e\n \u003cdiv class=\"pw-sf-section\"\u003e\n \u003cdiv class=\"pw-sf-section-title\"\u003e\n \u003ch3\u003eSystem Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-overview-grid\"\u003e\n \u003cdiv class=\"pw-sf-info-card pw-sf-primary\"\u003e\n \u003cspan\u003eProduct Series\u003c\/span\u003e\n \u003cstrong\u003eSF Series Gravity Water Filter System\u003c\/strong\u003e\n \u003cp\u003eCompact countertop gravity filtration for daily home use.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-info-card pw-sf-primary\"\u003e\n \u003cspan\u003eSystem Capacity\u003c\/span\u003e\n \u003cstrong\u003e2.25 Gal\u003c\/strong\u003e\n \u003cp\u003eRecommended for 3–5 people.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-info-card\"\u003e\n \u003cspan\u003eItem Number\u003c\/span\u003e\n \u003cstrong\u003eK8783A\u003c\/strong\u003e\n \u003cp\u003e2.25 Gal SF Series system version.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-info-card\"\u003e\n \u003cspan\u003eSystem Size\u003c\/span\u003e\n \u003cstrong\u003eΦ22 × 66 cm\u003c\/strong\u003e\n \u003cp\u003eMeasured with the stand installed.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-info-card\"\u003e\n \u003cspan\u003eSystem Weight\u003c\/span\u003e\n \u003cstrong\u003e3.3 kg \/ 3.7 kg\u003c\/strong\u003e\n \u003cp\u003eApprox. net weight \/ gross weight.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-info-card\"\u003e\n \u003cspan\u003eFilter Setup\u003c\/span\u003e\n \u003cstrong\u003eSingle SF Series Filter\u003c\/strong\u003e\n \u003cp\u003eThis system uses only one filter element at a time.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-info-card\"\u003e\n \u003cspan\u003eWater Temperature\u003c\/span\u003e\n \u003cstrong\u003e45°F–100°F\u003c\/strong\u003e\n \u003cp\u003eUse cold or room-temperature water only.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-info-card\"\u003e\n \u003cspan\u003eIncluded Filter Quantity\u003c\/span\u003e\n \u003cstrong\u003e1 Box \/ 1 Filter\u003c\/strong\u003e\n \u003cp\u003eThe matching filter included with the system is one filter.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-system-note\"\u003e\n \u003cdiv class=\"pw-sf-system-note-inner\"\u003e\n \u003cstrong\u003eNote:\u003c\/strong\u003e The SF Series uses a single-filter structure. Only install one compatible SF Series filter in the system. Do not install multiple filters at the same time.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-section\"\u003e\n \u003cdiv class=\"pw-sf-section-title\"\u003e\n \u003ch3\u003eChoose Your SF Series Core Filter\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-filter-intro\"\u003e\n \u003cdiv class=\"pw-sf-filter-intro-box\"\u003e\n \u003ch4\u003eSingle Filter Selection Required\u003c\/h4\u003e\n \u003cp\u003e\n This 2.25 Gal SF Series system uses one SF Series Core Filter at a time.\n Choose one filter option based on your water needs. Each filter selection includes 1 Box \/ 1 Filter.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-filter-options\"\u003e\n \u003cdiv class=\"pw-sf-filter-card\"\u003e\n \u003ch4\u003e7-Stage TDS Reducer Filter\u003c\/h4\u003e\n \u003cdiv class=\"pw-sf-filter-badge\"\u003eItem No. K8023\u003c\/div\u003e\n \u003cp\u003eDesigned for SF Series filtration with a TDS reduction material layer.\u003c\/p\u003e\n\n \u003cdiv class=\"pw-sf-tags\"\u003e\n \u003cspan\u003e7-Stage Filtration\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eReduces Heavy Metals\u003c\/span\u003e\n \u003cspan\u003eReduces TDS\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-filter-detail\"\u003e\n \u003cstrong\u003eFilter Life:\u003c\/strong\u003e Up to 100 Gallons per Filter\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-filter-card\"\u003e\n \u003ch4\u003e8-Stage Alkaline Filter\u003c\/h4\u003e\n \u003cdiv class=\"pw-sf-filter-badge\"\u003eItem No. K8022\u003c\/div\u003e\n \u003cp\u003eIncludes an alkaline material layer for users who prefer an alkaline filter option.\u003c\/p\u003e\n\n \u003cdiv class=\"pw-sf-tags\"\u003e\n \u003cspan\u003e8-Stage Filtration\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eReduces Heavy Metals\u003c\/span\u003e\n \u003cspan\u003eRaises pH Level\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-filter-detail\"\u003e\n \u003cstrong\u003eFilter Life:\u003c\/strong\u003e Up to 1,000 Gallons per Filter\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-filter-card\"\u003e\n \u003ch4\u003e8-Stage Fluoride Reduction Filter\u003c\/h4\u003e\n \u003cdiv class=\"pw-sf-filter-badge\"\u003eItem No. K8021\u003c\/div\u003e\n \u003cp\u003eAdds fluoride reduction support to the SF Series filtration structure.\u003c\/p\u003e\n\n \u003cdiv class=\"pw-sf-tags\"\u003e\n \u003cspan\u003e8-Stage Filtration\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eReduces Heavy Metals\u003c\/span\u003e\n \u003cspan\u003eReduces Fluoride\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-filter-detail\"\u003e\n \u003cstrong\u003eFilter Life:\u003c\/strong\u003e Up to 1,000 Gallons per Filter\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-filter-note\"\u003e\n \u003cdiv class=\"pw-sf-filter-note-inner\"\u003e\n \u003cstrong\u003eFilter quantity:\u003c\/strong\u003e The SF Series system uses 1 filter only. Each filter option includes 1 Box \/ 1 Filter. Actual filter life may vary by water quality and usage.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-section\"\u003e\n \u003cdiv class=\"pw-sf-section-title\"\u003e\n \u003ch3\u003eKey Filter Indicators\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-metrics-grid\"\u003e\n \u003cdiv class=\"pw-sf-metric-card pw-sf-primary\"\u003e\n \u003cspan\u003eFilter Life\u003c\/span\u003e\n \u003cstrong\u003eShown by Filter Option\u003c\/strong\u003e\n \u003cp\u003eEach SF Series filter option has its own rated filter life. Check the selected filter card above.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-metric-card pw-sf-primary\"\u003e\n \u003cspan\u003eFlow Rate\u003c\/span\u003e\n \u003cstrong\u003eDepends on Water Pressure\u003c\/strong\u003e\n \u003cp\u003eFlow may vary by water pressure, filter type, and maintenance condition.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-metric-card\"\u003e\n \u003cspan\u003eFilter Quantity\u003c\/span\u003e\n \u003cstrong\u003e1 Box \/ 1 Filter\u003c\/strong\u003e\n \u003cp\u003eUse one compatible SF Series filter in the system.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-metric-card\"\u003e\n \u003cspan\u003eFilter Size\u003c\/span\u003e\n \u003cstrong\u003eApprox. 3.94 in × 7.48 in \/ Φ10 × 19 cm\u003c\/strong\u003e\n \u003cp\u003eCheck filter size and system compatibility before purchase.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-metric-card\"\u003e\n \u003cspan\u003eFilter Type\u003c\/span\u003e\n \u003cstrong\u003eCore Filter\u003c\/strong\u003e\n \u003cp\u003eDesigned for compatible SF Series filtration systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-metric-card\"\u003e\n \u003cspan\u003eFiltration Options\u003c\/span\u003e\n \u003cstrong\u003e7-Stage \/ 8-Stage\u003c\/strong\u003e\n \u003cp\u003eChoose from TDS reducer, alkaline, or fluoride reduction options.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-metric-card\"\u003e\n \u003cspan\u003eCompatibility\u003c\/span\u003e\n \u003cstrong\u003ePurewell SF Series Filter Systems\u003c\/strong\u003e\n \u003cp\u003eDesigned for SF Series single-filter system structure.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-metric-card\"\u003e\n \u003cspan\u003eAlso Compatible With\u003c\/span\u003e\n \u003cstrong\u003eZero Pitchers and Dispensers\u003c\/strong\u003e\n \u003cp\u003eCheck your pitcher or dispenser model before purchase.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-section\"\u003e\n \u003cdiv class=\"pw-sf-section-title\"\u003e\n \u003ch3\u003eFilter Use Notes\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-use-notes\"\u003e\n \u003cdiv class=\"pw-sf-use-note\"\u003e\n \u003cstrong\u003eUse One Filter Only\u003c\/strong\u003e\n \u003cp\u003eThe SF Series system is designed to work with one compatible SF Series filter at a time.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-use-note\"\u003e\n \u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n \u003cp\u003eFlush the filter before first use according to the product instructions.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-use-note\"\u003e\n \u003cstrong\u003eReplace On Time\u003c\/strong\u003e\n \u003cp\u003eReplace the filter when the rated capacity is reached or when water flow becomes noticeably slower.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-sf-use-note\"\u003e\n \u003cstrong\u003eChoose the Right Option\u003c\/strong\u003e\n \u003cp\u003eSelect TDS reducer, alkaline, or fluoride reduction based on your water needs.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"With Water Level Window \/ Multi-Functional Filter \/ 6-Stage Remove PFAS Filter","offer_id":48206052262053,"sku":"K8783A\/SF-01","price":179.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Multi-Functional Filter \/ 7-Stage TDS Reducer Filter","offer_id":45979845886117,"sku":"K8783A\/K8023","price":179.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Multi-Functional Filter \/ 8-Stage Alkaline Filter","offer_id":47998158078117,"sku":"K8783A\/K8022","price":179.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Multi-Functional Filter \/ 8-Stage Reduce Fluoride Filter","offer_id":47998158110885,"sku":"K8783A\/K8021","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/SF-Series-Countertop-Gravity-Water-Filter-System-2.25-Gallon-Purewell-40547626.jpg?v=1783929846"},{"product_id":"countertop-ro-systems-c05","title":"Countertop RO Systems - C05","description":"\u003cstyle\u003e\n .pw-c05-system-guide {\n --pw-blue: #036aff;\n --pw-blue-dark: #0056d6;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(\n 135deg,\n #eef6ff 0%,\n #ffffff 52%,\n #f3f8ff 100%\n );\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-c05-system-guide * {\n box-sizing: border-box;\n }\n\n .pw-c05-wrap {\n width: 100%;\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-c05-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.96);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n box-shadow: 0 12px 34px rgba(23, 32, 51, 0.05);\n }\n\n .pw-c05-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-c05-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(\n 90deg,\n rgba(3, 106, 255, 0.1),\n rgba(3, 106, 255, 0.03)\n );\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-c05-section-title h3 {\n margin: 0;\n color: var(--pw-text);\n font-size: 22px;\n line-height: 1.3;\n }\n\n .pw-c05-section-title \u003e span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n padding: 0 9px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-c05-overview-grid,\n .pw-c05-filter-grid,\n .pw-c05-metrics-grid,\n .pw-c05-display-grid,\n .pw-c05-control-grid,\n .pw-c05-dispense-grid,\n .pw-c05-pitcher-grid,\n .pw-c05-use-grid {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-c05-overview-grid,\n .pw-c05-metrics-grid,\n .pw-c05-display-grid,\n .pw-c05-dispense-grid,\n .pw-c05-use-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-c05-filter-grid,\n .pw-c05-pitcher-grid {\n grid-template-columns: repeat(3, minmax(0, 1fr));\n }\n\n .pw-c05-control-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n padding-top: 0;\n }\n\n .pw-c05-card,\n .pw-c05-filter-card,\n .pw-c05-metric-card,\n .pw-c05-display-card,\n .pw-c05-control-card,\n .pw-c05-dispense-card,\n .pw-c05-pitcher-card,\n .pw-c05-use-card {\n position: relative;\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n transition:\n transform 0.25s ease,\n box-shadow 0.25s ease,\n border-color 0.25s ease;\n }\n\n .pw-c05-card:hover,\n .pw-c05-filter-card:hover,\n .pw-c05-metric-card:hover,\n .pw-c05-display-card:hover,\n .pw-c05-control-card:hover,\n .pw-c05-dispense-card:hover,\n .pw-c05-pitcher-card:hover,\n .pw-c05-use-card:hover {\n transform: translateY(-3px);\n border-color: #bfd9fb;\n box-shadow: 0 12px 26px rgba(3, 106, 255, 0.08);\n }\n\n .pw-c05-card \u003e span,\n .pw-c05-filter-card \u003e span,\n .pw-c05-metric-card \u003e span,\n .pw-c05-display-card \u003e span,\n .pw-c05-control-card \u003e span,\n .pw-c05-dispense-card \u003e span,\n .pw-c05-pitcher-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-c05-card strong,\n .pw-c05-filter-card strong,\n .pw-c05-metric-card strong,\n .pw-c05-display-card strong,\n .pw-c05-control-card strong,\n .pw-c05-dispense-card strong,\n .pw-c05-pitcher-card strong,\n .pw-c05-use-card strong {\n display: block;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.45;\n font-weight: 800;\n }\n\n .pw-c05-card p,\n .pw-c05-filter-card p,\n .pw-c05-metric-card p,\n .pw-c05-display-card p,\n .pw-c05-control-card p,\n .pw-c05-dispense-card p,\n .pw-c05-pitcher-card p,\n .pw-c05-use-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-c05-primary {\n background: linear-gradient(135deg, #036aff 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-c05-primary \u003e span,\n .pw-c05-primary strong,\n .pw-c05-primary p {\n color: #ffffff;\n }\n\n \/*\n Dedicated highlighted filter-card style.\n The stronger selector and !important declarations prevent\n Shopify theme styles from removing the blue background.\n *\/\n .pw-c05-system-guide\n .pw-c05-filter-card.pw-c05-filter-featured {\n background-color: #036aff !important;\n background-image: linear-gradient(\n 135deg,\n #036aff 0%,\n #2088ff 100%\n ) !important;\n border-color: #036aff !important;\n }\n\n .pw-c05-system-guide\n .pw-c05-filter-card.pw-c05-filter-featured \u003e span,\n .pw-c05-system-guide\n .pw-c05-filter-card.pw-c05-filter-featured \u003e strong,\n .pw-c05-system-guide\n .pw-c05-filter-card.pw-c05-filter-featured \u003e p {\n color: #ffffff !important;\n }\n\n .pw-c05-system-guide\n .pw-c05-filter-card.pw-c05-filter-featured\n .pw-c05-tags span {\n background-color: #ffffff !important;\n color: #036aff !important;\n }\n\n .pw-c05-intro {\n padding: 24px 24px 0;\n }\n\n .pw-c05-intro-box {\n padding: 20px;\n border: 1px solid #dcecff;\n border-radius: 20px;\n background: var(--pw-soft);\n }\n\n .pw-c05-intro-box h4 {\n margin: 0 0 10px;\n color: var(--pw-text);\n font-size: 19px;\n line-height: 1.35;\n }\n\n .pw-c05-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-c05-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-c05-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-c05-primary .pw-c05-tags span {\n background: rgba(255, 255, 255, 0.96);\n color: var(--pw-blue);\n }\n\n .pw-c05-filter-life {\n display: inline-flex;\n align-items: center;\n margin-top: 14px;\n padding: 8px 11px;\n border-radius: 10px;\n background: #f4f9ff;\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n }\n\n .pw-c05-primary .pw-c05-filter-life {\n background: rgba(255, 255, 255, 0.96);\n color: var(--pw-blue);\n }\n\n .pw-c05-display-icon {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 38px;\n height: 38px;\n margin-bottom: 13px;\n padding: 0 8px;\n border-radius: 12px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-c05-control-card {\n text-align: center;\n }\n\n .pw-c05-control-action {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 74px;\n min-height: 34px;\n margin-bottom: 12px;\n padding: 7px 12px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-c05-volume {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 64px;\n height: 38px;\n margin-bottom: 13px;\n padding: 0 12px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-c05-use-card {\n padding-top: 20px;\n }\n\n .pw-c05-use-number {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 30px;\n height: 30px;\n margin-bottom: 12px;\n border-radius: 10px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 13px;\n font-weight: 800;\n }\n\n .pw-c05-note {\n padding: 0 24px 24px;\n }\n\n .pw-c05-note-inner {\n padding: 16px 18px;\n border: 1px solid #dcecff;\n border-radius: 18px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-c05-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-c05-warning-inner {\n background: #fff9ed;\n border-color: #f1dfb7;\n }\n\n @media (max-width: 1100px) {\n .pw-c05-filter-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-c05-display-grid {\n grid-template-columns: repeat(3, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 980px) {\n .pw-c05-overview-grid,\n .pw-c05-metrics-grid,\n .pw-c05-control-grid,\n .pw-c05-dispense-grid,\n .pw-c05-use-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-c05-pitcher-grid {\n grid-template-columns: 1fr;\n }\n }\n\n @media (max-width: 760px) {\n .pw-c05-display-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 640px) {\n .pw-c05-system-guide {\n padding: 28px 14px;\n }\n\n .pw-c05-section {\n border-radius: 20px;\n }\n\n .pw-c05-section-title {\n padding: 18px;\n }\n\n .pw-c05-section-title h3 {\n font-size: 19px;\n }\n\n .pw-c05-overview-grid,\n .pw-c05-filter-grid,\n .pw-c05-metrics-grid,\n .pw-c05-display-grid,\n .pw-c05-control-grid,\n .pw-c05-dispense-grid,\n .pw-c05-pitcher-grid,\n .pw-c05-use-grid {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-c05-control-grid {\n padding-top: 0;\n }\n\n .pw-c05-intro {\n padding: 18px 18px 0;\n }\n\n .pw-c05-note {\n padding: 0 18px 18px;\n }\n }\n\n @media (prefers-reduced-motion: reduce) {\n .pw-c05-card,\n .pw-c05-filter-card,\n .pw-c05-metric-card,\n .pw-c05-display-card,\n .pw-c05-control-card,\n .pw-c05-dispense-card,\n .pw-c05-pitcher-card,\n .pw-c05-use-card {\n transition: none;\n }\n\n .pw-c05-card:hover,\n .pw-c05-filter-card:hover,\n .pw-c05-metric-card:hover,\n .pw-c05-display-card:hover,\n .pw-c05-control-card:hover,\n .pw-c05-dispense-card:hover,\n .pw-c05-pitcher-card:hover,\n .pw-c05-use-card:hover {\n transform: none;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-c05-system-guide\"\u003e\n \u003cdiv class=\"pw-c05-wrap\"\u003e\n\n \u003c!-- 01 Product Overview --\u003e\n \u003cdiv class=\"pw-c05-section\"\u003e\n \u003cdiv class=\"pw-c05-section-title\"\u003e\n \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-overview-grid\"\u003e\n \u003cdiv class=\"pw-c05-card pw-c05-primary\"\u003e\n \u003cspan\u003eProduct Name\u003c\/span\u003e\n\n \u003cstrong\u003eCountertop RO Water Purification System\u003c\/strong\u003e\n\n \u003cp\u003e\n A compact reverse osmosis system designed to provide\n freshly filtered water without permanent plumbing installation.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-card pw-c05-primary\"\u003e\n \u003cspan\u003eModel No.\u003c\/span\u003e\n\n \u003cstrong\u003eC05\u003c\/strong\u003e\n\n \u003cp\u003e\n Countertop RO system with a removable feed-water tank,\n smart TDS display, automatic pitcher filling, and\n remineralization filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-card\"\u003e\n \u003cspan\u003eFiltration System\u003c\/span\u003e\n\n \u003cstrong\u003e5-Stage All-in-One RO Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n Combines multiple treatment stages inside one replaceable\n main filter cartridge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-card\"\u003e\n \u003cspan\u003eAdditional Treatment\u003c\/span\u003e\n\n \u003cstrong\u003eRemineralization Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n Helps improve the mineral balance and taste of\n reverse-osmosis filtered water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-card\"\u003e\n \u003cspan\u003eProduction Rate\u003c\/span\u003e\n\n \u003cstrong\u003e100 GPD\u003c\/strong\u003e\n\n \u003cp\u003e\n Provides a rated production rate of approximately\n 0.25 liters per minute under suitable operating conditions.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-card\"\u003e\n \u003cspan\u003eFeed Water Tank\u003c\/span\u003e\n\n \u003cstrong\u003e5 L \/ 169 fl oz\u003c\/strong\u003e\n\n \u003cp\u003e\n The removable rear water tank supports daily water needs\n without requiring a direct faucet connection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-card\"\u003e\n \u003cspan\u003eProduct Size\u003c\/span\u003e\n\n \u003cstrong\u003e14.2 × 9 × 9 in\u003c\/strong\u003e\n\n \u003cp\u003e\n A compact countertop footprint suitable for kitchens,\n apartments, offices, and other indoor spaces.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-card\"\u003e\n \u003cspan\u003eRecommended Water Source\u003c\/span\u003e\n\n \u003cstrong\u003eMunicipal Tap Water\u003c\/strong\u003e\n\n \u003cp\u003e\n Use tap water within the recommended temperature and\n TDS range to support stable performance and filter life.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-note\"\u003e\n \u003cdiv class=\"pw-c05-note-inner pw-c05-warning-inner\"\u003e\n \u003cstrong\u003eFeed-water notice:\u003c\/strong\u003e\n The C05 is designed for municipal tap water. Raw water with\n a TDS level above 500 ppm is not recommended because it may\n reduce filtration speed and shorten filter service life.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 02 Filtration System --\u003e\n \u003cdiv class=\"pw-c05-section\"\u003e\n \u003cdiv class=\"pw-c05-section-title\"\u003e\n \u003ch3\u003eRO Filtration \u0026amp; Remineralization\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-intro\"\u003e\n \u003cdiv class=\"pw-c05-intro-box\"\u003e\n \u003ch4\u003eHigh-Precision RO Filtration with a Final Mineral Stage\u003c\/h4\u003e\n\n \u003cp\u003e\n The C05 combines a 5-stage all-in-one reverse osmosis\n cartridge with a separate remineralization filter inside\n the glass pitcher. The two-filter design supports\n high-precision purification while improving the final\n taste of the filtered water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-filter-grid\"\u003e\n\n \u003c!-- Fixed highlighted card --\u003e\n \u003cdiv class=\"pw-c05-filter-card pw-c05-filter-featured\"\u003e\n \u003cspan\u003eComplete Filtration System\u003c\/span\u003e\n\n \u003cstrong\u003eRO Filtration Plus Remineralization\u003c\/strong\u003e\n\n \u003cp\u003e\n Water first passes through the main 5-stage RO filter\n and then through the removable remineralization filter\n before collecting in the glass pitcher.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c05-tags\"\u003e\n \u003cspan\u003e5-Stage Filter\u003c\/span\u003e\n \u003cspan\u003eRO Membrane\u003c\/span\u003e\n \u003cspan\u003eRemineralization\u003c\/span\u003e\n \u003cspan\u003eFresh Taste\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-filter-card\"\u003e\n \u003cspan\u003eRO Filtration Precision\u003c\/span\u003e\n\n \u003cstrong\u003e0.0001 Micron\u003c\/strong\u003e\n\n \u003cp\u003e\n High-precision reverse osmosis filtration helps reduce\n dissolved solids and a broad range of unwanted substances\n commonly found in tap water.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c05-tags\"\u003e\n \u003cspan\u003eHigh Precision\u003c\/span\u003e\n \u003cspan\u003eTDS Reduction\u003c\/span\u003e\n \u003cspan\u003eRO Purification\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-filter-card\"\u003e\n \u003cspan\u003eContaminant Reduction\u003c\/span\u003e\n\n \u003cstrong\u003eBroad-Spectrum Filtration\u003c\/strong\u003e\n\n \u003cp\u003e\n Designed to help reduce contaminants such as chlorine,\n fluoride, selected heavy metals, microplastics, arsenic,\n PFAS, and other dissolved or suspended substances.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c05-tags\"\u003e\n \u003cspan\u003eChlorine\u003c\/span\u003e\n \u003cspan\u003eFluoride\u003c\/span\u003e\n \u003cspan\u003eHeavy Metals\u003c\/span\u003e\n \u003cspan\u003eMicroplastics\u003c\/span\u003e\n \u003cspan\u003ePFAS\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-filter-card\"\u003e\n \u003cspan\u003eMain Cartridge\u003c\/span\u003e\n\n \u003cstrong\u003e5-Stage All-in-One Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n The integrated cartridge simplifies routine maintenance\n by combining the primary treatment stages inside one\n twist-in filter.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c05-filter-life\"\u003e\n Recommended replacement: 6–9 months\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-filter-card\"\u003e\n \u003cspan\u003eFinal Filtration Stage\u003c\/span\u003e\n\n \u003cstrong\u003eRemineralization Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n Installed in the glass pitcher to help restore selected\n minerals and balance the taste of RO-filtered water.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c05-tags\"\u003e\n \u003cspan\u003eMineral Balance\u003c\/span\u003e\n \u003cspan\u003eTaste Improvement\u003c\/span\u003e\n \u003cspan\u003ePitcher Filter\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-filter-life\"\u003e\n Recommended replacement: 3–6 months\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-filter-card\"\u003e\n \u003cspan\u003eFilter Maintenance\u003c\/span\u003e\n\n \u003cstrong\u003eSmart Replacement Reminder\u003c\/strong\u003e\n\n \u003cp\u003e\n The filter-life indicator gradually decreases with use\n and turns red when the main filter is approaching the\n end of its recommended service period.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-c05-tags\"\u003e\n \u003cspan\u003eLife Monitoring\u003c\/span\u003e\n \u003cspan\u003eReplacement Alert\u003c\/span\u003e\n \u003cspan\u003eEasy Reset\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-note\"\u003e\n \u003cdiv class=\"pw-c05-note-inner\"\u003e\n \u003cstrong\u003eFilter-life guidance:\u003c\/strong\u003e\n Actual replacement timing varies with source-water quality,\n TDS level, daily consumption, season, filtered volume, and\n operating conditions. Follow the filter-life indicator and\n replace a filter earlier if flow or filtration performance declines.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 03 Capacity and Performance --\u003e\n \u003cdiv class=\"pw-c05-section\"\u003e\n \u003cdiv class=\"pw-c05-section-title\"\u003e\n \u003ch3\u003eCapacity, Output \u0026amp; Everyday Convenience\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-metrics-grid\"\u003e\n \u003cdiv class=\"pw-c05-metric-card pw-c05-primary\"\u003e\n \u003cspan\u003eFeed Water Capacity\u003c\/span\u003e\n\n \u003cstrong\u003e5 L \/ 169 fl oz\u003c\/strong\u003e\n\n \u003cp\u003e\n The large removable tank reduces the need for frequent\n refilling during normal household or office use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-metric-card pw-c05-primary\"\u003e\n \u003cspan\u003eRated Production\u003c\/span\u003e\n\n \u003cstrong\u003e100 GPD\u003c\/strong\u003e\n\n \u003cp\u003e\n Delivers a rated flow of approximately 0.25 L per minute\n under suitable water-quality and temperature conditions.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-metric-card\"\u003e\n \u003cspan\u003eDispensing Options\u003c\/span\u003e\n\n \u003cstrong\u003e3 Presets + Manual\u003c\/strong\u003e\n\n \u003cp\u003e\n Choose 8 oz, 20 oz, or 40 oz, or use manual dispensing\n for a customized water volume.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-metric-card\"\u003e\n \u003cspan\u003eAutomatic Pitcher Filling\u003c\/span\u003e\n\n \u003cstrong\u003ePlace and Fill\u003c\/strong\u003e\n\n \u003cp\u003e\n Place the matching glass pitcher on the tray and the\n system automatically produces water until the pitcher is full.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-metric-card\"\u003e\n \u003cspan\u003eRated Power\u003c\/span\u003e\n\n \u003cstrong\u003e36W\u003c\/strong\u003e\n\n \u003cp\u003e\n Designed for efficient countertop operation during\n filtration and automatic water production.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-metric-card\"\u003e\n \u003cspan\u003eRated Voltage\u003c\/span\u003e\n\n \u003cstrong\u003eAC 100–240V\u003c\/strong\u003e\n\n \u003cp\u003e\n Wide-voltage compatibility supports use in multiple\n regions with an appropriate power connection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-metric-card\"\u003e\n \u003cspan\u003eInstallation\u003c\/span\u003e\n\n \u003cstrong\u003eNo Plumbing Required\u003c\/strong\u003e\n\n \u003cp\u003e\n Fill the removable tank and connect the power supply.\n No drilling or permanent faucet connection is required.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-metric-card\"\u003e\n \u003cspan\u003ePower-Saving Mode\u003c\/span\u003e\n\n \u003cstrong\u003e60-Second Standby\u003c\/strong\u003e\n\n \u003cp\u003e\n The display automatically turns off after approximately\n 60 seconds without operation.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 04 Smart Display --\u003e\n \u003cdiv class=\"pw-c05-section\"\u003e\n \u003cdiv class=\"pw-c05-section-title\"\u003e\n \u003ch3\u003eSmart Display \u0026amp; Water Monitoring\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-intro\"\u003e\n \u003cdiv class=\"pw-c05-intro-box\"\u003e\n \u003ch4\u003eSee Water Quality and System Status at a Glance\u003c\/h4\u003e\n\n \u003cp\u003e\n The integrated control panel displays raw-water TDS,\n purified-water TDS, selected outlet volume, filter status,\n water-changing reminders, and automatic water-production status.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-display-grid\"\u003e\n \u003cdiv class=\"pw-c05-display-card\"\u003e\n \u003cdiv class=\"pw-c05-display-icon\"\u003eRAW\u003c\/div\u003e\n\n \u003cspan\u003eRaw Water TDS\u003c\/span\u003e\n\n \u003cstrong\u003eMonitor Incoming Water\u003c\/strong\u003e\n\n \u003cp\u003e\n Displays the TDS level of the water inside the removable\n feed-water tank.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-display-card\"\u003e\n \u003cdiv class=\"pw-c05-display-icon\"\u003ePURE\u003c\/div\u003e\n\n \u003cspan\u003ePurified Water TDS\u003c\/span\u003e\n\n \u003cstrong\u003eMonitor Filtered Water\u003c\/strong\u003e\n\n \u003cp\u003e\n Displays the purified-water TDS value while water is\n being dispensed.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-display-card\"\u003e\n \u003cdiv class=\"pw-c05-display-icon\"\u003eOZ\u003c\/div\u003e\n\n \u003cspan\u003eOutlet Volume\u003c\/span\u003e\n\n \u003cstrong\u003eSee the Selected Amount\u003c\/strong\u003e\n\n \u003cp\u003e\n The screen displays the selected 8 oz, 20 oz, or\n 40 oz dispensing volume.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-display-card\"\u003e\n \u003cdiv class=\"pw-c05-display-icon\"\u003eLIFE\u003c\/div\u003e\n\n \u003cspan\u003eFilter Life\u003c\/span\u003e\n\n \u003cstrong\u003eReplacement Monitoring\u003c\/strong\u003e\n\n \u003cp\u003e\n The filter indicator shows remaining service life and\n turns red as replacement approaches.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-display-card\"\u003e\n \u003cdiv class=\"pw-c05-display-icon\"\u003eH₂O\u003c\/div\u003e\n\n \u003cspan\u003eWater-Changing Reminder\u003c\/span\u003e\n\n \u003cstrong\u003eKnow When to Refill\u003c\/strong\u003e\n\n \u003cp\u003e\n A flashing indicator reminds you to remove the tank,\n discard the remaining water, and add fresh tap water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-display-card\"\u003e\n \u003cdiv class=\"pw-c05-display-icon\"\u003e500\u003c\/div\u003e\n\n \u003cspan\u003eRaw Water Status\u003c\/span\u003e\n\n \u003cstrong\u003eHigh-TDS Warning\u003c\/strong\u003e\n\n \u003cp\u003e\n A red indicator warns when the raw-water TDS exceeds\n the recommended operating level.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-display-card\"\u003e\n \u003cdiv class=\"pw-c05-display-icon\"\u003eAUTO\u003c\/div\u003e\n\n \u003cspan\u003eAutomatic Production\u003c\/span\u003e\n\n \u003cstrong\u003ePitcher-Filling Status\u003c\/strong\u003e\n\n \u003cp\u003e\n Shows when the system is automatically producing water\n for the matching glass pitcher.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-display-card\"\u003e\n \u003cdiv class=\"pw-c05-display-icon\"\u003eUV\u003c\/div\u003e\n\n \u003cspan\u003eUV Indicator\u003c\/span\u003e\n\n \u003cstrong\u003eOperating Status Display\u003c\/strong\u003e\n\n \u003cp\u003e\n The control panel includes a UV status indicator for\n monitoring the related system function.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-control-grid\"\u003e\n \u003cdiv class=\"pw-c05-control-card\"\u003e\n \u003cdiv class=\"pw-c05-control-action\"\u003eShort Press\u003c\/div\u003e\n\n \u003cstrong\u003eSelect Water Volume\u003c\/strong\u003e\n\n \u003cp\u003e\n Press the volume button to switch between\n 8 oz, 20 oz, and 40 oz.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-control-card\"\u003e\n \u003cdiv class=\"pw-c05-control-action\"\u003ePress Once\u003c\/div\u003e\n\n \u003cstrong\u003eManual Dispensing\u003c\/strong\u003e\n\n \u003cp\u003e\n Press the manual-water button to start dispensing\n and press it again to stop.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-control-card\"\u003e\n \u003cdiv class=\"pw-c05-control-action\"\u003eHold 3 Seconds\u003c\/div\u003e\n\n \u003cstrong\u003eEnter Filter Reset Mode\u003c\/strong\u003e\n\n \u003cp\u003e\n Follow the reset sequence after installing a new\n main filter cartridge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-control-card\"\u003e\n \u003cdiv class=\"pw-c05-control-action\"\u003ePlace Pitcher\u003c\/div\u003e\n\n \u003cstrong\u003eStart Automatic Filling\u003c\/strong\u003e\n\n \u003cp\u003e\n Place the matching pitcher on the tray to activate\n automatic water production.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 05 Dispensing --\u003e\n \u003cdiv class=\"pw-c05-section\"\u003e\n \u003cdiv class=\"pw-c05-section-title\"\u003e\n \u003ch3\u003eFlexible Dispensing \u0026amp; Removable Glass Pitcher\u003c\/h3\u003e\n \u003cspan\u003e05\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-dispense-grid\"\u003e\n \u003cdiv class=\"pw-c05-dispense-card\"\u003e\n \u003cdiv class=\"pw-c05-volume\"\u003e8 oz\u003c\/div\u003e\n\n \u003cspan\u003ePreset Volume\u003c\/span\u003e\n\n \u003cstrong\u003eFor a Drinking Glass\u003c\/strong\u003e\n\n \u003cp\u003e\n A convenient preset for individual servings and\n everyday drinking.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-dispense-card\"\u003e\n \u003cdiv class=\"pw-c05-volume\"\u003e20 oz\u003c\/div\u003e\n\n \u003cspan\u003ePreset Volume\u003c\/span\u003e\n\n \u003cstrong\u003eFor Bottles and Tumblers\u003c\/strong\u003e\n\n \u003cp\u003e\n Suitable for filling many reusable water bottles\n and larger drinking containers.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-dispense-card\"\u003e\n \u003cdiv class=\"pw-c05-volume\"\u003e40 oz\u003c\/div\u003e\n\n \u003cspan\u003ePreset Volume\u003c\/span\u003e\n\n \u003cstrong\u003eFor Larger Water Needs\u003c\/strong\u003e\n\n \u003cp\u003e\n Dispense a larger amount for cooking, sharing,\n or filling a separate container.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-dispense-card pw-c05-primary\"\u003e\n \u003cdiv class=\"pw-c05-volume\"\u003eManual\u003c\/div\u003e\n\n \u003cspan\u003eCustom Volume\u003c\/span\u003e\n\n \u003cstrong\u003eStart and Stop as Needed\u003c\/strong\u003e\n\n \u003cp\u003e\n Use manual dispensing when you need an amount that\n is different from the three preset volumes.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-pitcher-grid\"\u003e\n \u003cdiv class=\"pw-c05-pitcher-card pw-c05-primary\"\u003e\n \u003cspan\u003eAutomatic Filling\u003c\/span\u003e\n\n \u003cstrong\u003ePlace the Pitcher and Let the System Work\u003c\/strong\u003e\n\n \u003cp\u003e\n The C05 detects the matching pitcher and automatically\n produces water until the pitcher reaches its full level.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-pitcher-card\"\u003e\n \u003cspan\u003ePitcher Material\u003c\/span\u003e\n\n \u003cstrong\u003eHigh-Borosilicate Glass\u003c\/strong\u003e\n\n \u003cp\u003e\n The removable glass pitcher provides a clean and\n practical way to collect and serve filtered water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-pitcher-card\"\u003e\n \u003cspan\u003ePortable Water Storage\u003c\/span\u003e\n\n \u003cstrong\u003eServe or Chill Anywhere\u003c\/strong\u003e\n\n \u003cp\u003e\n Remove the pitcher to bring filtered water to the\n dining table, desk, meeting room, or refrigerator.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-note\"\u003e\n \u003cdiv class=\"pw-c05-note-inner\"\u003e\n \u003cstrong\u003eAutomatic mode notice:\u003c\/strong\u003e\n When the matching glass pitcher is placed on the tray,\n the system prioritizes automatic filling. The 8 oz,\n 20 oz, and 40 oz volume presets are temporarily unavailable.\n Remove the pitcher and use another cup or bottle to select\n a preset volume.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 06 Setup and Care --\u003e\n \u003cdiv class=\"pw-c05-section\"\u003e\n \u003cdiv class=\"pw-c05-section-title\"\u003e\n \u003ch3\u003eSetup, Care \u0026amp; Filter Replacement\u003c\/h3\u003e\n \u003cspan\u003e06\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-grid\"\u003e\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e01\u003c\/div\u003e\n\n \u003cstrong\u003ePlace on a Stable Surface\u003c\/strong\u003e\n\n \u003cp\u003e\n Position the C05 on a flat indoor countertop near\n a suitable electrical outlet.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e02\u003c\/div\u003e\n\n \u003cstrong\u003eFill to the MAX Line\u003c\/strong\u003e\n\n \u003cp\u003e\n Remove the feed-water tank and fill it with municipal\n tap water without exceeding the marked maximum level.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e03\u003c\/div\u003e\n\n \u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n\n \u003cp\u003e\n Complete four full flushing cycles before drinking\n water from a newly installed machine or filter.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e04\u003c\/div\u003e\n\n \u003cstrong\u003eDiscard Flushing Water\u003c\/strong\u003e\n\n \u003cp\u003e\n Water produced during the initial flushing process\n is not recommended for drinking.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e05\u003c\/div\u003e\n\n \u003cstrong\u003eUse the Recommended Water\u003c\/strong\u003e\n\n \u003cp\u003e\n Use municipal tap water between 41°F and 100°F\n and avoid raw water above 500 ppm TDS.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e06\u003c\/div\u003e\n\n \u003cstrong\u003eReplace Remaining Tank Water\u003c\/strong\u003e\n\n \u003cp\u003e\n When the water-changing indicator flashes, lift out\n the tank, discard the remaining water, and refill it.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e07\u003c\/div\u003e\n\n \u003cstrong\u003eClean the Tank Weekly\u003c\/strong\u003e\n\n \u003cp\u003e\n Regularly clean the feed-water tank, floating ball,\n silicone cover, and internal filter screen.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e08\u003c\/div\u003e\n\n \u003cstrong\u003eAllow Automatic Flushing\u003c\/strong\u003e\n\n \u003cp\u003e\n The system performs an automatic internal flush after\n accumulated water production reaches the specified time.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e09\u003c\/div\u003e\n\n \u003cstrong\u003eReplace the Main Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n The recommended service period for the 5-stage\n all-in-one filter is approximately 6–9 months.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e10\u003c\/div\u003e\n\n \u003cstrong\u003eReplace the Mineral Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n The separate remineralization filter is recommended\n for replacement approximately every 3–6 months.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e11\u003c\/div\u003e\n\n \u003cstrong\u003eReset and Flush New Filters\u003c\/strong\u003e\n\n \u003cp\u003e\n Reset the filter-life indicator after replacement,\n then complete the required flushing cycles.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-use-card\"\u003e\n \u003cdiv class=\"pw-c05-use-number\"\u003e12\u003c\/div\u003e\n\n \u003cstrong\u003ePrepare for Long-Term Storage\u003c\/strong\u003e\n\n \u003cp\u003e\n Drain the tank, unplug the system, clean the unit,\n and store it in a cool and dry indoor location.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-c05-note\"\u003e\n \u003cdiv class=\"pw-c05-note-inner\"\u003e\n \u003cstrong\u003eCare reminder:\u003c\/strong\u003e\n Filtration speed may vary with feed-water quality,\n water temperature, water pressure, TDS level, and filter\n condition. Clean and descale the system when water flow\n becomes noticeably slower.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"Black C05 System Set","offer_id":47442410143909,"sku":"C05-Black","price":299.99,"currency_code":"USD","in_stock":false},{"title":"White C05 System Set","offer_id":47477007155365,"sku":"C05-White","price":299.99,"currency_code":"USD","in_stock":false},{"title":"C05 RO Replacement Filter","offer_id":47627656855717,"sku":"C05-Filter","price":79.99,"currency_code":"USD","in_stock":false},{"title":"C05 Remineralization Replacement Filter *2","offer_id":47627666751653,"sku":"C05-Pre-Filter","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/Countertop-RO-Systems-C05-Purewell-40564498.webp?v=1784249098"},{"product_id":"k-series-countertop-gravity-water-filter-system-2-25-gallon","title":"K Series Countertop Gravity Water Filter System 2.25 Gallon","description":"\u003cstyle\u003e\n .pw-k-filter-guide {\n --pw-blue: #036AFF;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(135deg, #eef6ff 0%, #ffffff 52%, #f3f8ff 100%);\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-k-filter-guide * {\n box-sizing: border-box;\n }\n\n .pw-k-filter-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-k-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.94);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n }\n\n .pw-k-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(90deg, rgba(3, 106, 255, 0.1), rgba(3, 106, 255, 0.03));\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-k-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-k-section-title span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-k-overview-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-filter-options {\n grid-template-columns: repeat(3, 1fr);\n }\n\n .pw-k-metrics-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-use-notes {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-info-card,\n .pw-k-filter-card,\n .pw-k-metric-card,\n .pw-k-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-k-info-card span,\n .pw-k-metric-card span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-k-info-card strong,\n .pw-k-metric-card strong {\n display: block;\n font-size: 16px;\n line-height: 1.45;\n color: var(--pw-text);\n font-weight: 800;\n }\n\n .pw-k-info-card p,\n .pw-k-metric-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.55;\n }\n\n .pw-k-info-card.pw-k-primary,\n .pw-k-metric-card.pw-k-primary {\n background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-k-info-card.pw-k-primary span,\n .pw-k-info-card.pw-k-primary strong,\n .pw-k-info-card.pw-k-primary p,\n .pw-k-metric-card.pw-k-primary span,\n .pw-k-metric-card.pw-k-primary strong,\n .pw-k-metric-card.pw-k-primary p {\n color: #ffffff;\n }\n\n .pw-k-system-note,\n .pw-k-filter-note {\n padding: 0 24px 24px;\n }\n\n .pw-k-system-note-inner,\n .pw-k-filter-note-inner {\n padding: 16px 18px;\n border-radius: 18px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k-system-note-inner strong,\n .pw-k-filter-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro {\n padding: 24px 24px 0;\n }\n\n .pw-k-filter-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-k-filter-intro-box h4 {\n margin: 0 0 10px;\n font-size: 19px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-k-filter-card {\n border-radius: 20px;\n }\n\n .pw-k-filter-card h4 {\n margin: 0 0 8px;\n font-size: 17px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-badge {\n display: inline-block;\n margin-bottom: 12px;\n padding: 5px 9px;\n border-radius: 999px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-filter-card p {\n margin: 0 0 12px;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .pw-k-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n }\n\n .pw-k-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-use-note strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.35;\n }\n\n .pw-k-use-note p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n @media (max-width: 980px) {\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 640px) {\n .pw-k-filter-guide {\n padding: 28px 14px;\n }\n\n .pw-k-section-title {\n padding: 18px;\n }\n\n .pw-k-section-title h3 {\n font-size: 19px;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k-filter-intro {\n padding: 18px 18px 0;\n }\n\n .pw-k-filter-note,\n .pw-k-system-note {\n padding: 0 18px 18px;\n }\n }\n \u003c\/style\u003e\n\u003csection class=\"pw-k-filter-guide\"\u003e\n\u003cdiv class=\"pw-k-filter-wrap\"\u003e\n\u003cdiv class=\"pw-k-section\"\u003e\n\u003cdiv class=\"pw-k-section-title\"\u003e\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cspan\u003e01\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-overview-grid\"\u003e\n\u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n\u003cspan\u003eProduct Series\u003c\/span\u003e \u003cstrong\u003eK Series Gravity Water Filter System\u003c\/strong\u003e\n\u003cp\u003eCountertop gravity water filtration for daily use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n\u003cspan\u003eSystem Capacity\u003c\/span\u003e \u003cstrong\u003e2.25 Gal\u003c\/strong\u003e\n\u003cp\u003eRecommended for 3–5 people.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eItem Number\u003c\/span\u003e \u003cstrong\u003eK8776A\u003c\/strong\u003e\n\u003cp\u003e2.25 Gal system version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eMain Material\u003c\/span\u003e \u003cstrong\u003e304 Stainless Steel\u003c\/strong\u003e\n\u003cp\u003eDurable, easy to clean, and designed for long-term countertop use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eWater Level Window\u003c\/span\u003e \u003cstrong\u003eBuilt-In Viewing Window\u003c\/strong\u003e\n\u003cp\u003eHelps you check the water level more easily.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eSystem Size\u003c\/span\u003e \u003cstrong\u003eΦ22 × 66 cm\u003c\/strong\u003e\n\u003cp\u003eMeasured with the stand installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eWater Temperature\u003c\/span\u003e \u003cstrong\u003e40°F–100°F \/ 4–37°C\u003c\/strong\u003e\n\u003cp\u003eUse cold or room-temperature water only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eWater Sources\u003c\/span\u003e \u003cstrong\u003eTap \/ City \/ Well \/ Rain \/ Stream \/ River\u003c\/strong\u003e\n\u003cp\u003eSource water quality may affect filter life and flow rate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-system-note\"\u003e\n\u003cdiv class=\"pw-k-system-note-inner\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e For best results, use clear source water. Outdoor or untreated water may shorten filter life depending on water quality.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-section\"\u003e\n\u003cdiv class=\"pw-k-section-title\"\u003e\n\u003ch3\u003eChoose Your K Series Carbon Filters\u003c\/h3\u003e\n\u003cspan\u003e02\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-intro\"\u003e\n\u003cdiv class=\"pw-k-filter-intro-box\"\u003e\n\u003ch4\u003eFilter Selection Required\u003c\/h4\u003e\n\u003cp\u003eThis 2.25 Gal K Series system requires K Series Carbon Filters. Select one filter option based on your water needs. Each filter selection includes 1 Box \/ 2 Filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-options\"\u003e\n\u003cdiv class=\"pw-k-filter-card\"\u003e\n\u003ch4\u003e3-Stage Advanced\u003c\/h4\u003e\n\u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8012\u003c\/div\u003e\n\u003cp\u003eBest for everyday filtration with activated carbon, silver ion, and hollow fiber UF membrane.\u003c\/p\u003e\n\u003cdiv class=\"pw-k-tags\"\u003e\n\u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-card\"\u003e\n\u003ch4\u003e4-Stage Reduce Fluoride\u003c\/h4\u003e\n\u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8014\u003c\/div\u003e\n\u003cp\u003eAdds fluoride reduction material to the core filtration layers.\u003c\/p\u003e\n\u003cdiv class=\"pw-k-tags\"\u003e\n\u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e \u003cspan\u003eReduces Chlorine\u003c\/span\u003e \u003cspan\u003eReduces Fluoride\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-card\"\u003e\n\u003ch4\u003e4-Stage Raise pH Level\u003c\/h4\u003e\n\u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8015\u003c\/div\u003e\n\u003cp\u003eAdds alkaline material to the core filtration layers.\u003c\/p\u003e\n\u003cdiv class=\"pw-k-tags\"\u003e\n\u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e \u003cspan\u003eReduces Chlorine\u003c\/span\u003e \u003cspan\u003eRaises pH Level\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-note\"\u003e\n\u003cdiv class=\"pw-k-filter-note-inner\"\u003e\n\u003cstrong\u003eFilter quantity:\u003c\/strong\u003e For the 2.25 Gal system, use 1 Box \/ 2 Filters. Install both filters together for normal use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-section\"\u003e\n\u003cdiv class=\"pw-k-section-title\"\u003e\n\u003ch3\u003eKey Filter Indicators\u003c\/h3\u003e\n\u003cspan\u003e03\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metrics-grid\"\u003e\n\u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n\u003cspan\u003eFilter Life\u003c\/span\u003e \u003cstrong\u003eUp to 6,000 Gallons per Box\u003c\/strong\u003e\n\u003cp\u003eActual life may vary by source water quality and usage frequency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n\u003cspan\u003eFlow Rate\u003c\/span\u003e \u003cstrong\u003eUp to 4 Gallons per Hour\u003c\/strong\u003e\n\u003cp\u003eBased on 2 filters installed. Flow may slow as filters collect impurities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eFilter Quantity\u003c\/span\u003e \u003cstrong\u003e1 Box \/ 2 Filters\u003c\/strong\u003e\n\u003cp\u003eUse both filters together for normal 2.25 Gal system operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003ePore Size\u003c\/span\u003e \u003cstrong\u003e0.01 μm\u003c\/strong\u003e\n\u003cp\u003eDesigned with hollow fiber UF membrane filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eFilter Type\u003c\/span\u003e \u003cstrong\u003eCore Filter\u003c\/strong\u003e\n\u003cp\u003eDesigned for gravity water filter systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eFiltration Stages\u003c\/span\u003e \u003cstrong\u003e3-Stage \/ 4-Stage\u003c\/strong\u003e\n\u003cp\u003eChoose from everyday, fluoride reduction, or alkaline filter options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eTDS\u003c\/span\u003e \u003cstrong\u003eDoes Not Reduce TDS\u003c\/strong\u003e\n\u003cp\u003eThese filters are not designed to lower total dissolved solids.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eCompatibility\u003c\/span\u003e \u003cstrong\u003eK Series Systems\u003c\/strong\u003e\n\u003cp\u003eUse with compatible Purewell K Series gravity water filter systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-section\"\u003e\n\u003cdiv class=\"pw-k-section-title\"\u003e\n\u003ch3\u003eFilter Use Notes\u003c\/h3\u003e\n\u003cspan\u003e04\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-use-notes\"\u003e\n\u003cdiv class=\"pw-k-use-note\"\u003e\n\u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n\u003cp\u003eFlush the filters before first use and discard the first batch of filtered water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-use-note\"\u003e\n\u003cstrong\u003eReplace On Time\u003c\/strong\u003e\n\u003cp\u003eReplace filters when the rated capacity is reached, taste changes, or water flow becomes slower.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-use-note\"\u003e\n\u003cstrong\u003eUse the Right Water Temperature\u003c\/strong\u003e\n\u003cp\u003eUse only cold or room-temperature water within the recommended range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-use-note\"\u003e\n\u003cstrong\u003eSource Water Matters\u003c\/strong\u003e\n\u003cp\u003eOutdoor, well, or untreated water may shorten filter life depending on water quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"With Water Level Window \/ Carbon Filters \/ 3-Stage Advanced","offer_id":47551521292453,"sku":"K8776A\/K8012","price":209.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Carbon Filters \/ 4-Stage Reduce Fluoride","offer_id":47997843898533,"sku":"K8776A\/K8014","price":219.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Carbon Filters \/ 4-Stage Raise PH Level","offer_id":47997843931301,"sku":"K8776A\/K8015","price":219.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/K-Series-Countertop-Gravity-Water-Filter-System-2.25-Gallon-Purewell-40548272.jpg?v=1783930461"},{"product_id":"ss-series-countertop-gravity-water-filter-system-2-25-gallon","title":"SS Series Countertop Gravity Water Filter System 2.25 Gallon","description":"\u003cstyle\u003e\n .pw-k-filter-guide {\n --pw-blue: #036AFF;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(135deg, #eef6ff 0%, #ffffff 52%, #f3f8ff 100%);\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-k-filter-guide * {\n box-sizing: border-box;\n }\n\n .pw-k-filter-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-k-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.94);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n }\n\n .pw-k-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(90deg, rgba(3, 106, 255, 0.1), rgba(3, 106, 255, 0.03));\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-k-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-k-section-title span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-k-overview-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-filter-options {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-metrics-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-use-notes {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-info-card,\n .pw-k-filter-card,\n .pw-k-metric-card,\n .pw-k-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-k-info-card span,\n .pw-k-metric-card span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-k-info-card strong,\n .pw-k-metric-card strong {\n display: block;\n font-size: 16px;\n line-height: 1.45;\n color: var(--pw-text);\n font-weight: 800;\n }\n\n .pw-k-info-card p,\n .pw-k-metric-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.55;\n }\n\n .pw-k-info-card.pw-k-primary,\n .pw-k-metric-card.pw-k-primary {\n background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-k-info-card.pw-k-primary span,\n .pw-k-info-card.pw-k-primary strong,\n .pw-k-info-card.pw-k-primary p,\n .pw-k-metric-card.pw-k-primary span,\n .pw-k-metric-card.pw-k-primary strong,\n .pw-k-metric-card.pw-k-primary p {\n color: #ffffff;\n }\n\n .pw-k-system-note,\n .pw-k-filter-note {\n padding: 0 24px 24px;\n }\n\n .pw-k-system-note-inner,\n .pw-k-filter-note-inner {\n padding: 16px 18px;\n border-radius: 18px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k-system-note-inner strong,\n .pw-k-filter-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro {\n padding: 24px 24px 0;\n }\n\n .pw-k-filter-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-k-filter-intro-box h4 {\n margin: 0 0 10px;\n font-size: 19px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-k-filter-card {\n border-radius: 20px;\n }\n\n .pw-k-filter-card h4 {\n margin: 0 0 8px;\n font-size: 17px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-badge {\n display: inline-block;\n margin-bottom: 12px;\n padding: 5px 9px;\n border-radius: 999px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-filter-card p {\n margin: 0 0 12px;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .pw-k-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n }\n\n .pw-k-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-use-note strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.35;\n }\n\n .pw-k-use-note p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n @media (max-width: 1100px) {\n .pw-k-filter-options {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 980px) {\n .pw-k-overview-grid,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 640px) {\n .pw-k-filter-guide {\n padding: 28px 14px;\n }\n\n .pw-k-section-title {\n padding: 18px;\n }\n\n .pw-k-section-title h3 {\n font-size: 19px;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k-filter-intro {\n padding: 18px 18px 0;\n }\n\n .pw-k-filter-note,\n .pw-k-system-note {\n padding: 0 18px 18px;\n }\n }\n \u003c\/style\u003e\n\u003csection class=\"pw-k-filter-guide\"\u003e\n\u003cdiv class=\"pw-k-filter-wrap\"\u003e\n\u003cdiv class=\"pw-k-section\"\u003e\n\u003cdiv class=\"pw-k-section-title\"\u003e\n\u003ch3\u003eSystem Overview\u003c\/h3\u003e\n\u003cspan\u003e01\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-overview-grid\"\u003e\n\u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n\u003cspan\u003eProduct Series\u003c\/span\u003e \u003cstrong\u003eSS Series Gravity Water Filter System\u003c\/strong\u003e\n\u003cp\u003eCountertop gravity water filtration for daily use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n\u003cspan\u003eSystem Capacity\u003c\/span\u003e \u003cstrong\u003e2.25 Gal\u003c\/strong\u003e\n\u003cp\u003eRecommended for 3–5 people.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eItem Number\u003c\/span\u003e \u003cstrong\u003eK8778A\u003c\/strong\u003e\n\u003cp\u003e2.25 Gal system version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eMain Material\u003c\/span\u003e \u003cstrong\u003e304 Stainless Steel\u003c\/strong\u003e\n\u003cp\u003eDurable, easy to clean, and designed for long-term countertop use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eWater Level Window\u003c\/span\u003e \u003cstrong\u003eBuilt-In Viewing Window\u003c\/strong\u003e\n\u003cp\u003eHelps you check the water level more easily.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eSystem Size\u003c\/span\u003e \u003cstrong\u003eΦ19.5 × 66 cm\u003c\/strong\u003e\n\u003cp\u003eMeasured with the stand installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eWater Temperature\u003c\/span\u003e \u003cstrong\u003e40°F–100°F \/ 4–37°C\u003c\/strong\u003e\n\u003cp\u003eUse cold or room-temperature water only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-info-card\"\u003e\n\u003cspan\u003eWater Sources\u003c\/span\u003e \u003cstrong\u003eTap \/ City \/ Well \/ Rain \/ Stream \/ River\u003c\/strong\u003e\n\u003cp\u003eSource water quality may affect filter life and flow rate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-system-note\"\u003e\n\u003cdiv class=\"pw-k-system-note-inner\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e For best results, use clear source water. Outdoor or untreated water may shorten filter life depending on water quality.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-section\"\u003e\n\u003cdiv class=\"pw-k-section-title\"\u003e\n\u003ch3\u003eChoose Your SS Series Core Filters\u003c\/h3\u003e\n\u003cspan\u003e02\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-intro\"\u003e\n\u003cdiv class=\"pw-k-filter-intro-box\"\u003e\n\u003ch4\u003eFilter Selection Required\u003c\/h4\u003e\n\u003cp\u003eThis 2.25 Gal SS Series system requires SS Series Core Filters. Select one filter option based on your water needs. Each filter selection includes 1 Box \/ 2 Filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-options\"\u003e\n\u003cdiv class=\"pw-k-filter-card\"\u003e\n\u003ch4\u003e3-Stage Chlorine Reduction\u003c\/h4\u003e\n\u003cdiv class=\"pw-k-filter-badge\"\u003eModel No. SS-01\u003c\/div\u003e\n\u003cp\u003eBest for everyday filtration with activated carbon, silver ion, and hollow fiber UF membrane.\u003c\/p\u003e\n\u003cdiv class=\"pw-k-tags\"\u003e\n\u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-card\"\u003e\n\u003ch4\u003e5-Stage Fluoride \u0026amp; PFAS Reduction\u003c\/h4\u003e\n\u003cdiv class=\"pw-k-filter-badge\"\u003eModel No. SS-02\u003c\/div\u003e\n\u003cp\u003eAdds fluoride and PFAS reduction to the core filtration layers.\u003c\/p\u003e\n\u003cdiv class=\"pw-k-tags\"\u003e\n\u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e \u003cspan\u003eReduces Chlorine\u003c\/span\u003e \u003cspan\u003eReduces Fluoride\u003c\/span\u003e \u003cspan\u003eReduces PFAS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-card\"\u003e\n\u003ch4\u003e5-Stage Alkaline \u0026amp; PFAS Reduction\u003c\/h4\u003e\n\u003cdiv class=\"pw-k-filter-badge\"\u003eModel No. SS-03\u003c\/div\u003e\n\u003cp\u003eAdds alkaline material and PFAS reduction to the core filtration layers.\u003c\/p\u003e\n\u003cdiv class=\"pw-k-tags\"\u003e\n\u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e \u003cspan\u003eReduces Chlorine\u003c\/span\u003e \u003cspan\u003eRaises pH Level\u003c\/span\u003e \u003cspan\u003eReduces PFAS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-card\"\u003e\n\u003ch4\u003e4-Stage Chlorine \u0026amp; PFAS Reduction\u003c\/h4\u003e\n\u003cdiv class=\"pw-k-filter-badge\"\u003eModel No. SS-04\u003c\/div\u003e\n\u003cp\u003eAdds PFAS reduction to the core chlorine reduction filtration layers.\u003c\/p\u003e\n\u003cdiv class=\"pw-k-tags\"\u003e\n\u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e \u003cspan\u003eReduces Chlorine\u003c\/span\u003e \u003cspan\u003eReduces PFAS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-filter-note\"\u003e\n\u003cdiv class=\"pw-k-filter-note-inner\"\u003e\n\u003cstrong\u003eFilter quantity:\u003c\/strong\u003e For this SS Series system, use 1 Box \/ 2 Filters. Install both filters together for normal use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-section\"\u003e\n\u003cdiv class=\"pw-k-section-title\"\u003e\n\u003ch3\u003eKey Filter Indicators\u003c\/h3\u003e\n\u003cspan\u003e03\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metrics-grid\"\u003e\n\u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n\u003cspan\u003eFilter Life\u003c\/span\u003e \u003cstrong\u003eUp to 20,000 Gallons per Box\u003c\/strong\u003e\n\u003cp\u003eActual life may vary by source water quality and usage frequency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n\u003cspan\u003eFlow Rate\u003c\/span\u003e \u003cstrong\u003eUp to 2.5 Gallons per Hour\u003c\/strong\u003e\n\u003cp\u003eBased on 2 filters installed. Flow may slow as filters collect impurities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eFilter Quantity\u003c\/span\u003e \u003cstrong\u003e1 Box \/ 2 Filters\u003c\/strong\u003e\n\u003cp\u003eUse both filters together for normal SS Series system operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003ePore Size\u003c\/span\u003e \u003cstrong\u003e0.01 μm\u003c\/strong\u003e\n\u003cp\u003eDesigned with hollow fiber UF membrane filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eFilter Type\u003c\/span\u003e \u003cstrong\u003eCore Filter\u003c\/strong\u003e\n\u003cp\u003eDesigned for gravity water filter systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eFiltration Options\u003c\/span\u003e \u003cstrong\u003e3-Stage \/ 4-Stage \/ 5-Stage\u003c\/strong\u003e\n\u003cp\u003eChoose from chlorine, fluoride, alkaline, or PFAS reduction options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eTDS\u003c\/span\u003e \u003cstrong\u003eDoes Not Reduce TDS\u003c\/strong\u003e\n\u003cp\u003eThese filters are not designed to lower total dissolved solids.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-metric-card\"\u003e\n\u003cspan\u003eCompatibility\u003c\/span\u003e \u003cstrong\u003eSS Series Systems\u003c\/strong\u003e\n\u003cp\u003eUse with compatible Purewell SS Series gravity water filter systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-section\"\u003e\n\u003cdiv class=\"pw-k-section-title\"\u003e\n\u003ch3\u003eFilter Use Notes\u003c\/h3\u003e\n\u003cspan\u003e04\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-use-notes\"\u003e\n\u003cdiv class=\"pw-k-use-note\"\u003e\n\u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n\u003cp\u003eFlush the filters before first use and discard the first batch of filtered water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-use-note\"\u003e\n\u003cstrong\u003eReplace On Time\u003c\/strong\u003e\n\u003cp\u003eReplace filters when the rated capacity is reached, taste changes, or water flow becomes slower.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-use-note\"\u003e\n\u003cstrong\u003eUse the Right Water Temperature\u003c\/strong\u003e\n\u003cp\u003eUse only cold or room-temperature water within the recommended range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-k-use-note\"\u003e\n\u003cstrong\u003eSource Water Matters\u003c\/strong\u003e\n\u003cp\u003eOutdoor, well, or untreated water may shorten filter life depending on water quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"With Water Level Window \/ Square Carbon Filters \/ 3-Stage Chlorine Reduction","offer_id":47655864991909,"sku":"K8778A\/SS-01","price":219.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Square Carbon Filters \/ 5-Stage Fluoride \u0026 PFAS Reduction","offer_id":47655865024677,"sku":"K8778A\/SS-02","price":239.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Square Carbon Filters \/ 5-Stage Alkaline \u0026 PFAS Reduction","offer_id":47655864959141,"sku":"K8778A\/SS-03","price":239.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Square Carbon Filters \/ 4-Stage Chlorine \u0026 PFAS Reduction","offer_id":47655865057445,"sku":"K8778A\/SS-04","price":229.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/SS-Series-Countertop-Gravity-Water-Filter-System-2.25-Gallon-Purewell-40546828.jpg?v=1783928875"},{"product_id":"bo-series-countertop-gravity-water-filter-system-2-25-gallon","title":"BO Series Countertop Gravity Water Filter System 2.25 Gallon","description":"\u003csection class=\"pw-k-filter-guide\"\u003e\n \u003cstyle\u003e\n .pw-k-filter-guide {\n --pw-blue: #036AFF;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(135deg, #eef6ff 0%, #ffffff 52%, #f3f8ff 100%);\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-k-filter-guide * {\n box-sizing: border-box;\n }\n\n .pw-k-filter-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-k-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.94);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n }\n\n .pw-k-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n background: linear-gradient(90deg, rgba(3, 106, 255, 0.1), rgba(3, 106, 255, 0.03));\n border-bottom: 1px solid var(--pw-border);\n }\n\n .pw-k-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-k-section-title span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n font-weight: 800;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-k-overview-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-filter-options {\n grid-template-columns: repeat(2, 1fr);\n }\n\n .pw-k-metrics-grid {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-use-notes {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-k-info-card,\n .pw-k-filter-card,\n .pw-k-metric-card,\n .pw-k-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-k-info-card span,\n .pw-k-metric-card span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-k-info-card strong,\n .pw-k-metric-card strong {\n display: block;\n font-size: 16px;\n line-height: 1.45;\n color: var(--pw-text);\n font-weight: 800;\n }\n\n .pw-k-info-card p,\n .pw-k-metric-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.55;\n }\n\n .pw-k-info-card.pw-k-primary,\n .pw-k-metric-card.pw-k-primary {\n background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-k-info-card.pw-k-primary span,\n .pw-k-info-card.pw-k-primary strong,\n .pw-k-info-card.pw-k-primary p,\n .pw-k-metric-card.pw-k-primary span,\n .pw-k-metric-card.pw-k-primary strong,\n .pw-k-metric-card.pw-k-primary p {\n color: #ffffff;\n }\n\n .pw-k-system-note,\n .pw-k-filter-note {\n padding: 0 24px 24px;\n }\n\n .pw-k-system-note-inner,\n .pw-k-filter-note-inner {\n padding: 16px 18px;\n border-radius: 18px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k-system-note-inner strong,\n .pw-k-filter-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro {\n padding: 24px 24px 0;\n }\n\n .pw-k-filter-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-k-filter-intro-box h4 {\n margin: 0 0 10px;\n font-size: 19px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-k-filter-card {\n border-radius: 20px;\n }\n\n .pw-k-filter-card h4 {\n margin: 0 0 8px;\n font-size: 17px;\n line-height: 1.35;\n color: var(--pw-text);\n }\n\n .pw-k-filter-badge {\n display: inline-block;\n margin-bottom: 12px;\n padding: 5px 9px;\n border-radius: 999px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-filter-card p {\n margin: 0 0 12px;\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.6;\n }\n\n .pw-k-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n }\n\n .pw-k-tags span {\n display: inline-block;\n padding: 6px 9px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k-use-note strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.35;\n }\n\n .pw-k-use-note p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n @media (max-width: 980px) {\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 640px) {\n .pw-k-filter-guide {\n padding: 28px 14px;\n }\n\n .pw-k-section-title {\n padding: 18px;\n }\n\n .pw-k-section-title h3 {\n font-size: 19px;\n }\n\n .pw-k-overview-grid,\n .pw-k-filter-options,\n .pw-k-metrics-grid,\n .pw-k-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k-filter-intro {\n padding: 18px 18px 0;\n }\n\n .pw-k-filter-note,\n .pw-k-system-note {\n padding: 0 18px 18px;\n }\n }\n \u003c\/style\u003e\n\n \u003cdiv class=\"pw-k-filter-wrap\"\u003e\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eSystem Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-overview-grid\"\u003e\n \u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n \u003cspan\u003eProduct Series\u003c\/span\u003e\n \u003cstrong\u003eBO Series Gravity Water Filter System\u003c\/strong\u003e\n \u003cp\u003eCountertop gravity water filtration for daily use.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card pw-k-primary\"\u003e\n \u003cspan\u003eSystem Capacity\u003c\/span\u003e\n \u003cstrong\u003e2.25 Gal\u003c\/strong\u003e\n \u003cp\u003eRecommended for 3–5 people.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eItem Number\u003c\/span\u003e\n \u003cstrong\u003eK8772A\u003c\/strong\u003e\n \u003cp\u003e2.25 Gal system version.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eMain Material\u003c\/span\u003e\n \u003cstrong\u003e304 Stainless Steel\u003c\/strong\u003e\n \u003cp\u003eDurable, easy to clean, and designed for long-term countertop use.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Level Window\u003c\/span\u003e\n \u003cstrong\u003eBuilt-In Viewing Window\u003c\/strong\u003e\n \u003cp\u003eHelps you check the water level more easily.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eSystem Size\u003c\/span\u003e\n \u003cstrong\u003eΦ22 × 66 cm (with stand)\u003c\/strong\u003e\n \u003cp\u003eMeasured with the stand installed.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Temperature\u003c\/span\u003e\n \u003cstrong\u003e45°F–100°F\u003c\/strong\u003e\n \u003cp\u003eUse cold or room-temperature water only.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-info-card\"\u003e\n \u003cspan\u003eWater Sources\u003c\/span\u003e\n \u003cstrong\u003eTap \/ City \/ Well \/ Rain \/ Stream \/ River\u003c\/strong\u003e\n \u003cp\u003eSource water quality may affect filter life and flow rate.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-system-note\"\u003e\n \u003cdiv class=\"pw-k-system-note-inner\"\u003e\n \u003cstrong\u003eNote:\u003c\/strong\u003e For best results, use clear source water. Outdoor or untreated water may shorten filter life depending on water quality.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eChoose Your BO Series Core Filters\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-intro\"\u003e\n \u003cdiv class=\"pw-k-filter-intro-box\"\u003e\n \u003ch4\u003eFilter Selection Required\u003c\/h4\u003e\n \u003cp\u003e\n This 2.25 Gal BO Series system requires BO Series Core Filters. Select one filter option based on your water needs. Each filter selection includes 1 Box \/ 2 Filters.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-options\"\u003e\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e6-Stage Multifunctional Filter\u003c\/h4\u003e\n \u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8001\u003c\/div\u003e\n \u003cp\u003eDesigned for BO Series daily filtration with multi-layer filtration media.\u003c\/p\u003e\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eReduces Heavy Metals\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-card\"\u003e\n \u003ch4\u003e9-Stage Multifunctional Fluoride Reduce\u003c\/h4\u003e\n \u003cdiv class=\"pw-k-filter-badge\"\u003eItem No. K8006\u003c\/div\u003e\n \u003cp\u003eAdds fluoride reduction to the multifunctional BO Series filtration structure.\u003c\/p\u003e\n \u003cdiv class=\"pw-k-tags\"\u003e\n \u003cspan\u003e0.01 μm Pore Size\u003c\/span\u003e\n \u003cspan\u003eRemoves Bacteria\u003c\/span\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eReduces Heavy Metals\u003c\/span\u003e\n \u003cspan\u003eReduces Fluoride\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-filter-note\"\u003e\n \u003cdiv class=\"pw-k-filter-note-inner\"\u003e\n \u003cstrong\u003eFilter quantity:\u003c\/strong\u003e For this BO Series system, use 1 Box \/ 2 Filters. Install both filters together for normal use.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eKey Filter Indicators\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metrics-grid\"\u003e\n \u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n \u003cspan\u003eFilter Life\u003c\/span\u003e\n \u003cstrong\u003eUp to 6,000 Gallons per Box\u003c\/strong\u003e\n \u003cp\u003eActual life may vary by source water quality and usage frequency.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card pw-k-primary\"\u003e\n \u003cspan\u003eFlow Rate\u003c\/span\u003e\n \u003cstrong\u003eApprox. 2.38 Gallons per Hour\u003c\/strong\u003e\n \u003cp\u003eBased on 2 filters installed. Flow may slow as filters collect impurities.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Quantity\u003c\/span\u003e\n \u003cstrong\u003e1 Box \/ 2 Filters\u003c\/strong\u003e\n \u003cp\u003eUse both filters together for normal BO Series system operation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003ePore Size\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm\u003c\/strong\u003e\n \u003cp\u003eDesigned with hollow fiber UF membrane filtration.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Type\u003c\/span\u003e\n \u003cstrong\u003eCore Filter\u003c\/strong\u003e\n \u003cp\u003eDesigned for gravity water filter systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFiltration Options\u003c\/span\u003e\n \u003cstrong\u003e6-Stage \/ 9-Stage\u003c\/strong\u003e\n \u003cp\u003eChoose from multifunctional or multifunctional fluoride reduction options.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eCompatibility\u003c\/span\u003e\n \u003cstrong\u003eOnly for BO Series Systems\u003c\/strong\u003e\n \u003cp\u003eNot compatible with other filter system types.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-metric-card\"\u003e\n \u003cspan\u003eFilter Size\u003c\/span\u003e\n \u003cstrong\u003eApprox. 3.15 in × 6.42 in \/ Φ8 × 16.3 cm\u003c\/strong\u003e\n \u003cp\u003eCheck system compatibility before purchase.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-section\"\u003e\n \u003cdiv class=\"pw-k-section-title\"\u003e\n \u003ch3\u003eFilter Use Notes\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-notes\"\u003e\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n \u003cp\u003eFlush the filters before first use and discard the first batch of filtered water.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eReplace On Time\u003c\/strong\u003e\n \u003cp\u003eReplace filters when the rated capacity is reached or when water flow becomes noticeably slower.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eBO Series Only\u003c\/strong\u003e\n \u003cp\u003eThese filters are only compatible with Purewell BO Series filter systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k-use-note\"\u003e\n \u003cstrong\u003eSource Water Matters\u003c\/strong\u003e\n \u003cp\u003eFilter life and flow rate may vary depending on source water quality, usage frequency, and maintenance conditions.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"With Water Level Window \/ Compound Filter \/ 6-Stage Multifunctional Filter","offer_id":47658822140069,"sku":"K8772A\/K8001","price":189.99,"currency_code":"USD","in_stock":false},{"title":"With Water Level Window \/ Compound Filter \/ 9-Stage Multifunctional Fluoride Reduce","offer_id":47998145429669,"sku":"K8772A\/K8006","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/BO-Series-Countertop-Gravity-Water-Filter-System-2.25-Gallon-Purewell.jpg?v=1788418513"},{"product_id":"u01-non-electric-tankless-ro-system","title":"Under-Sink Non-Electric RO System - U01","description":"\u003cstyle\u003e\n .pw-u01-ro {\n --pw-blue: #036aff;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n width: 100%;\n padding: 34px 16px;\n color: var(--pw-text);\n font-family: inherit;\n line-height: 1.55;\n }\n\n .pw-u01-ro * { box-sizing: border-box; }\n .pw-u01-ro .pw-wrap { max-width: 1180px; margin: 0 auto; }\n\n .pw-u01-ro .pw-hero {\n display: grid;\n grid-template-columns: 1.1fr 0.9fr;\n gap: 28px;\n align-items: center;\n padding: 34px;\n border: 1px solid var(--pw-border);\n border-radius: 8px;\n background: linear-gradient(135deg, #eef7ff 0%, #ffffff 58%, #f4f9ff 100%);\n }\n\n .pw-u01-ro .pw-eyebrow {\n color: var(--pw-blue);\n font-size: 13px;\n font-weight: 800;\n text-transform: uppercase;\n margin-bottom: 12px;\n }\n\n .pw-u01-ro h2,\n .pw-u01-ro h3,\n .pw-u01-ro h4 {\n margin: 0;\n color: var(--pw-text);\n letter-spacing: 0;\n }\n\n .pw-u01-ro h2 { font-size: 34px; line-height: 1.15; font-weight: 800; }\n .pw-u01-ro h3 { font-size: 22px; line-height: 1.25; font-weight: 800; }\n .pw-u01-ro h4 { font-size: 17px; line-height: 1.3; font-weight: 800; margin-bottom: 8px; }\n\n .pw-u01-ro p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 16px;\n }\n\n .pw-u01-ro .pw-hero p { margin-top: 16px; max-width: 660px; }\n\n .pw-u01-ro .pw-badges {\n display: flex;\n flex-wrap: wrap;\n gap: 10px;\n margin-top: 22px;\n }\n\n .pw-u01-ro .pw-badge {\n padding: 7px 12px;\n border: 1px solid rgba(3, 106, 255, 0.18);\n border-radius: 999px;\n background: #fff;\n color: var(--pw-blue);\n font-size: 13px;\n font-weight: 700;\n }\n\n .pw-u01-ro .pw-spec-card {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 8px;\n background: #fff;\n }\n\n .pw-u01-ro .pw-spec-card + .pw-spec-card { margin-top: 14px; }\n .pw-u01-ro .pw-spec-card strong {\n display: block;\n margin-bottom: 5px;\n font-size: 17px;\n color: var(--pw-text);\n }\n\n .pw-u01-ro .pw-section {\n margin-top: 28px;\n padding: 30px;\n border: 1px solid var(--pw-border);\n border-radius: 8px;\n background: #fff;\n }\n\n .pw-u01-ro .pw-section-head { margin-bottom: 20px; }\n .pw-u01-ro .pw-section-head p { margin-top: 8px; max-width: 820px; }\n\n .pw-u01-ro .pw-grid {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 16px;\n }\n\n .pw-u01-ro .pw-card {\n min-height: 170px;\n padding: 20px;\n border: 1px solid var(--pw-border);\n border-radius: 8px;\n background: #fff;\n }\n\n .pw-u01-ro .pw-icon {\n width: 42px;\n height: 42px;\n margin-bottom: 14px;\n border-radius: 50%;\n background: var(--pw-soft);\n color: var(--pw-blue);\n display: inline-flex;\n align-items: center;\n justify-content: center;\n font-weight: 900;\n }\n\n .pw-u01-ro .pw-card p { font-size: 14px; }\n\n .pw-u01-ro .pw-table {\n width: 100%;\n border-collapse: collapse;\n border: 1px solid var(--pw-border);\n border-radius: 8px;\n overflow: hidden;\n }\n\n .pw-u01-ro .pw-table tr { border-bottom: 1px solid var(--pw-border); }\n .pw-u01-ro .pw-table tr:last-child { border-bottom: 0; }\n\n .pw-u01-ro .pw-table th,\n .pw-u01-ro .pw-table td {\n padding: 14px 16px;\n text-align: left;\n vertical-align: top;\n font-size: 15px;\n }\n\n .pw-u01-ro .pw-table th {\n width: 34%;\n background: var(--pw-soft);\n color: var(--pw-text);\n font-weight: 800;\n }\n\n .pw-u01-ro .pw-table td {\n color: var(--pw-muted);\n background: #fff;\n }\n\n .pw-u01-ro .pw-note {\n margin-top: 16px;\n padding: 15px 16px;\n border-left: 4px solid var(--pw-blue);\n background: var(--pw-soft);\n color: var(--pw-muted);\n border-radius: 6px;\n font-size: 14px;\n }\n\n @media (max-width: 900px) {\n .pw-u01-ro .pw-hero { grid-template-columns: 1fr; }\n .pw-u01-ro .pw-grid { grid-template-columns: repeat(2, 1fr); }\n }\n\n @media (max-width: 560px) {\n .pw-u01-ro { padding: 22px 12px; }\n .pw-u01-ro .pw-hero,\n .pw-u01-ro .pw-section { padding: 22px 18px; }\n .pw-u01-ro h2 { font-size: 27px; }\n .pw-u01-ro .pw-grid { grid-template-columns: 1fr; }\n .pw-u01-ro .pw-table th,\n .pw-u01-ro .pw-table td { display: block; width: 100%; }\n }\n\u003c\/style\u003e\n\u003cdiv class=\"pw-u01-ro\"\u003e\n\u003cdiv class=\"pw-wrap\"\u003e\n\u003csection class=\"pw-hero\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"pw-eyebrow\"\u003eNon-Electric Tankless RO System\u003c\/div\u003e\n\u003ch2\u003eU01 Non-Electric Tankless Reverse Osmosis System\u003c\/h2\u003e\n\u003cp\u003eDesigned for under-sink use, the U01 RO system runs on household water pressure with no electricity required. Its compact tankless design supports 7-stage filtration, fast flow, smart monitoring, and efficient water use for everyday drinking water.\u003c\/p\u003e\n\u003cdiv class=\"pw-badges\"\u003e\n\u003cspan class=\"pw-badge\"\u003eNo Electricity Required\u003c\/span\u003e \u003cspan class=\"pw-badge\"\u003e7-Stage Filtration\u003c\/span\u003e \u003cspan class=\"pw-badge\"\u003e800 GPD Flow Capacity\u003c\/span\u003e \u003cspan class=\"pw-badge\"\u003e3:1 Pure-to-Drain Ratio\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"pw-spec-card\"\u003e\n\u003cstrong\u003eCompact Tankless Design\u003c\/strong\u003e\n\u003cp\u003eMeasures approximately 5.7\" L x 5.7\" W x 16\" H to help save under-sink storage space.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-spec-card\"\u003e\n\u003cstrong\u003eSmart Monitoring\u003c\/strong\u003e\n\u003cp\u003eIncludes a real-time TDS display, pressure gauge, and filter installation month indicator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"pw-section\"\u003e\n\u003cdiv class=\"pw-section-head\"\u003e\n\u003ch3\u003eCore Product Benefits\u003c\/h3\u003e\n\u003cp\u003eBuilt for homes that want RO filtration without electrical power, pump noise, or a bulky storage tank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-grid\"\u003e\n\u003cdiv class=\"pw-card\"\u003e\n\u003cdiv class=\"pw-icon\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eNo Electricity, Low Noise\u003c\/h4\u003e\n\u003cp\u003ePowered by water pressure, the system works without a power outlet and helps maintain a quiet kitchen environment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-card\"\u003e\n\u003cdiv class=\"pw-icon\"\u003e02\u003c\/div\u003e\n\u003ch4\u003e7-Stage RO Filtration\u003c\/h4\u003e\n\u003cp\u003eComposite filtration technology is designed to help reduce TDS, PFAS, fluoride, arsenic, chlorine, and other common contaminants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-card\"\u003e\n\u003cdiv class=\"pw-icon\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eSpace-Saving Tankless Build\u003c\/h4\u003e\n\u003cp\u003eThe compact design fits under the sink without a bulky water storage tank, helping keep water freshly filtered.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-card\"\u003e\n\u003cdiv class=\"pw-icon\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eEfficient 3:1 Ratio\u003c\/h4\u003e\n\u003cp\u003eProduces up to 3 cups of purified water for every 1 cup of drain water under proper conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-card\"\u003e\n\u003cdiv class=\"pw-icon\"\u003e05\u003c\/div\u003e\n\u003ch4\u003eFast Flow Performance\u003c\/h4\u003e\n\u003cp\u003eRated up to 800 GPD under optimal water pressure and temperature, helping reduce wait time for daily use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-card\"\u003e\n\u003cdiv class=\"pw-icon\"\u003e06\u003c\/div\u003e\n\u003ch4\u003eDIY-Friendly Setup\u003c\/h4\u003e\n\u003cp\u003eColor-coded quick-connect tubing helps make installation more straightforward for most household setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"pw-section\"\u003e\n\u003cdiv class=\"pw-section-head\"\u003e\n\u003ch3\u003eFiltration Performance\u003c\/h3\u003e\n\u003cp\u003eThe U01 system combines PP cotton, carbon block, and reverse osmosis filtration to support cleaner, better-tasting drinking water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"pw-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFiltration Method\u003c\/th\u003e\n\u003ctd\u003ePP cotton, carbon block, and reverse osmosis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFiltration Stages\u003c\/th\u003e\n\u003ctd\u003e7-stage filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContaminant Reduction\u003c\/th\u003e\n\u003ctd\u003eDesigned to help reduce TDS, PFAS, chlorine, heavy metals, fluoride, arsenic, and microplastics.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eNSF\/ANSI 58 certified composite filtration technology, according to the source product information.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"pw-note\"\u003eFiltration performance may vary based on feed-water quality, water pressure, temperature, and filter condition.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"pw-section\"\u003e\n\u003cdiv class=\"pw-section-head\"\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003ctable class=\"pw-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eNon-electric tankless under-sink RO system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation Type\u003c\/th\u003e\n\u003ctd\u003eUnder sink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eNo electric drive required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePure-to-Drain Ratio\u003c\/th\u003e\n\u003ctd\u003e3:1 under proper operating conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlow Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 800 gallons per day under optimal conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eApproximately 5.7\" L x 5.7\" W x 16\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem Weight\u003c\/th\u003e\n\u003ctd\u003eApproximately 8.4 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eFood-grade PP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Purewell","offers":[{"title":"Whole System","offer_id":48093663363237,"sku":"U01","price":249.0,"currency_code":"USD","in_stock":false},{"title":"Replacement PP Pre-filter","offer_id":48093663396005,"sku":"U01-PP","price":39.99,"currency_code":"USD","in_stock":false},{"title":"Replacement PP Pre-filter + RO filter","offer_id":48093663428773,"sku":"U01 filter full set","price":99.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/U01-1_dc25770b-9696-4f96-aab8-52cbebc60f7d.jpg?v=1786004132"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/collections\/Brand-06_3.png?v=1783588372","url":"https:\/\/www.purewell.com\/en-gb\/collections\/home-water-filters.oembed","provider":"Purewell","version":"1.0","type":"link"}