{"title":"Gravity Water Filter Systems","description":"\u003cdiv class=\"purewell-gravity-guide\"\u003e\n  \u003ch2\u003eChoose the Right Gravity Water Filter for Your Home\u003c\/h2\u003e\n  \u003cp\u003ePurewell countertop gravity water filter systems are available in compact 1.5 gallon and higher-capacity 2.25 gallon sizes. Compare capacity, filter options, price and verified customer feedback before choosing your system.\u003c\/p\u003e\n\n  \u003ch2\u003eChoose Your Capacity\u003c\/h2\u003e\n  \u003ch3\u003e1.5 Gallon: Compact Everyday Use\u003c\/h3\u003e\n  \u003cp\u003eChoose a 1.5 gallon system when countertop space and a compact design matter most. It is a practical option for households that are comfortable refilling more regularly.\u003c\/p\u003e\n  \u003cp\u003e\u003ca href=\"\/en-gb\/products\/k-series-countertop-gravity-water-filter-system-1-5-gallon\"\u003eShop the 1.5 Gallon K Series\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003e2.25 Gallon: More Water, Fewer Refills\u003c\/h3\u003e\n  \u003cp\u003eChoose a 2.25 gallon system when you want more stored water for frequent daily use, larger households and everyday kitchen routines.\u003c\/p\u003e\n  \u003cp\u003e\u003ca href=\"\/en-gb\/products\/k-series-countertop-gravity-water-filter-system-2-25-gallon\"\u003eShop the 2.25 Gallon K Series\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch2\u003eCompare Purewell Gravity Systems\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eK Series Classic 2.25 Gallon:\u003c\/strong\u003e multiple color choices and the largest verified review count in this collection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eK Series 2.25 Gallon:\u003c\/strong\u003e a water-level window with several available filter configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eK Series 1.5 Gallon:\u003c\/strong\u003e a smaller countertop footprint with multiple filter choices.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSS Series 2.25 Gallon:\u003c\/strong\u003e a square-filter system with several filtration configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSF Series 2.25 Gallon:\u003c\/strong\u003e multi-functional filter configurations for different household priorities.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eMade for Daily Family Routines\u003c\/h2\u003e\n  \u003cp\u003eKeep filtered drinking water available on the countertop for meals, coffee, school bottles and everyday hydration. These systems use gravity and do not require permanent plumbing, making them suitable for daily home use and practical backup needs.\u003c\/p\u003e\n\n  \u003ch2\u003eHow to Choose a Filter Option\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eChoose the system capacity: 1.5 or 2.25 gallon.\u003c\/li\u003e\n    \u003cli\u003eCompare the filter material and stated filtration purpose.\u003c\/li\u003e\n    \u003cli\u003eReview the supporting test information for the exact product and filter option.\u003c\/li\u003e\n    \u003cli\u003eConfirm the matching replacement-filter model before ordering.\u003c\/li\u003e\n  \u003c\/ol\u003e\n  \u003cp\u003eFilter configurations vary by series. Do not choose a replacement filter based only on appearance or size. Visit the \u003ca href=\"\/en-gb\/collections\/replacement-filters\"\u003ePurewell replacement filter collection\u003c\/a\u003e or the \u003ca href=\"\/en-gb\/pages\/test-reports\"\u003etest reports page\u003c\/a\u003e for more information.\u003c\/p\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n  \u003ch3\u003eWhat size gravity water filter should I choose?\u003c\/h3\u003e\n  \u003cp\u003eChoose 1.5 gallon when compact size matters most. Choose 2.25 gallon when you want more stored water and fewer refills during the day.\u003c\/p\u003e\n\n  \u003ch3\u003eDoes a gravity water filter need electricity or plumbing?\u003c\/h3\u003e\n  \u003cp\u003eThe countertop gravity systems in this collection use gravity and do not require permanent plumbing. Confirm the setup instructions on the individual product page.\u003c\/p\u003e\n\n  \u003ch3\u003eWhich filter option is right for me?\u003c\/h3\u003e\n  \u003cp\u003eCompare the listed filter material, intended filtration purpose, replacement model and supporting test information for the exact product before ordering.\u003c\/p\u003e\n\n  \u003ch3\u003eHow do I find the correct replacement filter?\u003c\/h3\u003e\n  \u003cp\u003eMatch the replacement filter to the exact Purewell series and filter model shown on your product page or instruction guide.\u003c\/p\u003e\n\n  \u003ch2\u003eCompare Gravity Water Filter Systems\u003c\/h2\u003e\n  \u003cp\u003eReview the products above to compare size, price, filter options and verified customer reviews. Product availability and prices are shown directly on each product page.\u003c\/p\u003e\n\u003c\/div\u003e","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":"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":"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"}],"url":"https:\/\/www.purewell.com\/en-gb\/collections\/gravity-water-filter-systems.oembed","provider":"Purewell","version":"1.0","type":"link"}