{"title":"Outdoor Water Filters","description":"\u003cp\u003eHeading outdoors or building an emergency kit? Read our \u003ca href=\"https:\/\/purewell.com\/blogs\/water-filtration-guides-resources\/best-gravity-water-filter-systems-2026\"\u003eBest Gravity Water Filter Systems of 2026\u003c\/a\u003e guide to find portable, no-electricity filters that work anywhere.\u003c\/p\u003e\n","products":[{"product_id":"outdoor-pump-water-filter","title":"Outdoor Pump Water Filter","description":"\u003cstyle\u003e\n .pw-pump-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 --pw-success: #0c8f63;\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-pump-filter-guide * {\n box-sizing: border-box;\n }\n\n .pw-pump-filter-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-pump-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.95);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n box-shadow: 0 14px 38px rgba(23, 32, 51, 0.045);\n }\n\n .pw-pump-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-pump-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-pump-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-pump-section-title \u003e span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n flex: 0 0 auto;\n min-width: 34px;\n height: 34px;\n padding: 0 8px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-pump-overview-grid,\n .pw-pump-metrics-grid,\n .pw-pump-use-grid,\n .pw-pump-parts-grid {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-pump-overview-grid,\n .pw-pump-metrics-grid,\n .pw-pump-use-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-pump-parts-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-pump-info-card,\n .pw-pump-metric-card,\n .pw-pump-use-card,\n .pw-pump-part-card {\n position: relative;\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-pump-info-card \u003e span,\n .pw-pump-metric-card \u003e span,\n .pw-pump-part-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-pump-info-card strong,\n .pw-pump-metric-card strong,\n .pw-pump-part-card strong {\n display: block;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.45;\n font-weight: 800;\n }\n\n .pw-pump-info-card p,\n .pw-pump-metric-card p,\n .pw-pump-part-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-pump-primary {\n background: linear-gradient(135deg, #036aff 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-pump-primary \u003e span,\n .pw-pump-primary strong,\n .pw-pump-primary p {\n color: #ffffff;\n }\n\n .pw-pump-highlight-card {\n position: relative;\n overflow: hidden;\n }\n\n .pw-pump-highlight-card::after {\n content: \"\";\n position: absolute;\n right: -30px;\n bottom: -42px;\n width: 110px;\n height: 110px;\n border-radius: 50%;\n background: rgba(255, 255, 255, 0.12);\n }\n\n .pw-pump-badge {\n position: relative;\n z-index: 2;\n display: inline-flex;\n align-items: center;\n justify-content: center;\n margin-top: 12px;\n padding: 7px 11px;\n border: 1px solid rgba(255, 255, 255, 0.35);\n border-radius: 999px;\n background: rgba(255, 255, 255, 0.18);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-pump-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-pump-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-pump-primary .pw-pump-tags span {\n background: #ffffff;\n color: var(--pw-blue);\n border: 1px solid rgba(255, 255, 255, 0.55);\n }\n\n .pw-pump-intro {\n padding: 24px 24px 0;\n }\n\n .pw-pump-intro-box {\n padding: 20px;\n border: 1px solid #dcecff;\n border-radius: 20px;\n background: var(--pw-soft);\n }\n\n .pw-pump-intro-box h4 {\n margin: 0 0 10px;\n color: var(--pw-text);\n font-size: 19px;\n line-height: 1.35;\n }\n\n .pw-pump-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-pump-note {\n padding: 0 24px 24px;\n }\n\n .pw-pump-note-inner {\n padding: 16px 18px;\n border: 1px solid #dcecff;\n border-radius: 18px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-pump-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-pump-warning {\n border-color: #f3d7a3;\n background: #fff9ec;\n }\n\n .pw-pump-warning strong {\n color: #8a5900;\n }\n\n \/* Filtration stages *\/\n\n .pw-pump-filter-flow {\n display: flex;\n align-items: stretch;\n gap: 12px;\n padding: 24px;\n }\n\n .pw-pump-filter-stage {\n position: relative;\n flex: 1 1 0;\n min-width: 0;\n padding: 20px 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-pump-filter-stage:not(:last-child)::after {\n content: \"→\";\n position: absolute;\n top: 50%;\n right: -20px;\n z-index: 3;\n transform: translateY(-50%);\n display: flex;\n align-items: center;\n justify-content: center;\n width: 28px;\n height: 28px;\n border: 1px solid var(--pw-border);\n border-radius: 50%;\n background: #ffffff;\n color: var(--pw-blue);\n font-size: 17px;\n font-weight: 800;\n }\n\n .pw-pump-stage-number {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 34px;\n height: 34px;\n margin-bottom: 14px;\n border-radius: 11px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 13px;\n font-weight: 800;\n }\n\n .pw-pump-filter-stage h4 {\n margin: 0;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.4;\n }\n\n .pw-pump-filter-stage p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n \/* Replacement components *\/\n\n .pw-pump-part-card {\n overflow: hidden;\n padding: 22px;\n }\n\n .pw-pump-part-card::before {\n content: \"\";\n position: absolute;\n top: 0;\n left: 0;\n width: 5px;\n height: 100%;\n background: var(--pw-blue);\n }\n\n .pw-pump-part-card \u003e span,\n .pw-pump-part-card \u003e strong,\n .pw-pump-part-card \u003e p,\n .pw-pump-part-card \u003e .pw-pump-tags {\n margin-left: 8px;\n }\n\n .pw-pump-compatibility {\n display: inline-flex;\n align-items: center;\n gap: 6px;\n margin-top: 12px;\n margin-left: 8px;\n padding: 7px 10px;\n border-radius: 999px;\n background: #eaf8f2;\n color: var(--pw-success);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-pump-compatibility::before {\n content: \"✓\";\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 17px;\n height: 17px;\n border-radius: 50%;\n background: var(--pw-success);\n color: #ffffff;\n font-size: 10px;\n }\n\n .pw-pump-replacement-rule {\n margin-top: 14px;\n margin-left: 8px;\n padding: 12px 14px;\n border-radius: 14px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.55;\n }\n\n .pw-pump-replacement-rule strong {\n display: inline;\n color: var(--pw-text);\n font-size: inherit;\n }\n\n \/* Care notes *\/\n\n .pw-pump-use-card {\n padding: 18px;\n }\n\n .pw-pump-use-icon {\n display: flex;\n align-items: center;\n justify-content: center;\n width: 38px;\n height: 38px;\n margin-bottom: 13px;\n border-radius: 12px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 13px;\n font-weight: 800;\n }\n\n .pw-pump-use-card strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.4;\n }\n\n .pw-pump-use-card 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-pump-overview-grid,\n .pw-pump-metrics-grid,\n .pw-pump-use-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-pump-filter-flow {\n display: grid;\n grid-template-columns: 1fr;\n }\n\n .pw-pump-filter-stage:not(:last-child)::after {\n content: \"↓\";\n top: auto;\n right: 50%;\n bottom: -21px;\n transform: translateX(50%);\n }\n }\n\n @media (max-width: 700px) {\n .pw-pump-parts-grid {\n grid-template-columns: 1fr;\n }\n }\n\n @media (max-width: 640px) {\n .pw-pump-filter-guide {\n padding: 28px 14px;\n }\n\n .pw-pump-section {\n border-radius: 20px;\n }\n\n .pw-pump-section-title {\n padding: 18px;\n }\n\n .pw-pump-section-title h3 {\n font-size: 19px;\n }\n\n .pw-pump-overview-grid,\n .pw-pump-metrics-grid,\n .pw-pump-use-grid,\n .pw-pump-parts-grid,\n .pw-pump-filter-flow {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-pump-intro {\n padding: 18px 18px 0;\n }\n\n .pw-pump-note {\n padding: 0 18px 18px;\n }\n\n .pw-pump-info-card,\n .pw-pump-metric-card,\n .pw-pump-use-card,\n .pw-pump-part-card,\n .pw-pump-filter-stage {\n border-radius: 16px;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-pump-filter-guide\"\u003e\n \u003cdiv class=\"pw-pump-filter-wrap\"\u003e\n\n \u003c!-- 01 Product Overview --\u003e\n \u003cdiv class=\"pw-pump-section\"\u003e\n \u003cdiv class=\"pw-pump-section-title\"\u003e\n \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-overview-grid\"\u003e\n\n \u003cdiv class=\"pw-pump-info-card pw-pump-primary\"\u003e\n \u003cspan\u003eProduct Name\u003c\/span\u003e\n \u003cstrong\u003eOutdoor Pump Water Filter\u003c\/strong\u003e\n \u003cp\u003e\n A compact manual water filtration system designed for camping,\n hiking, travel, emergency preparedness, and outdoor freshwater use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card pw-pump-primary\"\u003e\n \u003cspan\u003eModel\u003c\/span\u003e\n \u003cstrong\u003eK8187\u003c\/strong\u003e\n \u003cp\u003e\n A portable hand-pump system that draws source water through a\n replaceable filter cartridge without electricity or batteries.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card pw-pump-primary pw-pump-highlight-card\"\u003e\n \u003cspan\u003eFiltration Precision\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm Hollow Fiber UF\u003c\/strong\u003e\n \u003cp\u003e\n High-precision physical filtration is provided by the internal\n hollow fiber ultrafiltration membrane.\n \u003c\/p\u003e\n \u003cdiv class=\"pw-pump-badge\"\u003ePhysical Filtration\u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card pw-pump-primary pw-pump-highlight-card\"\u003e\n \u003cspan\u003eFilter Lifespan\u003c\/span\u003e\n \u003cstrong\u003eUp to 3,000 L \/ 793 Gallons\u003c\/strong\u003e\n \u003cp\u003e\n Actual filter life may vary according to source water quality,\n sediment level, maintenance, and frequency of use.\n \u003c\/p\u003e\n \u003cdiv class=\"pw-pump-badge\"\u003eReplaceable Filter\u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card\"\u003e\n \u003cspan\u003ePower Requirement\u003c\/span\u003e\n \u003cstrong\u003eNo Electricity Required\u003c\/strong\u003e\n \u003cp\u003e\n Operate the system with the integrated hand pump—no charging,\n batteries, electrical outlets, or plumbing installation required.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card\"\u003e\n \u003cspan\u003eClean Water Cup\u003c\/span\u003e\n \u003cstrong\u003e220 ml Capacity\u003c\/strong\u003e\n \u003cp\u003e\n The included cup provides a convenient container for collecting\n filtered water during outdoor use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card\"\u003e\n \u003cspan\u003eCompact Dimensions\u003c\/span\u003e\n \u003cstrong\u003e8 × 5 × 17 cm\u003c\/strong\u003e\n \u003cp\u003e\n A compact body designed to fit into backpacks, travel bags,\n preparedness kits, and outdoor equipment storage.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card\"\u003e\n \u003cspan\u003eNet Weight\u003c\/span\u003e\n \u003cstrong\u003eApproximately 255 g\u003c\/strong\u003e\n \u003cp\u003e\n Lightweight enough for individual outdoor carrying while providing\n a complete pump-based filtration setup.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card\"\u003e\n \u003cspan\u003eRecommended Water Sources\u003c\/span\u003e\n \u003cstrong\u003eRiver, Stream, Lake, Spring and Well Water\u003c\/strong\u003e\n \u003cp\u003e\n Select the clearest available freshwater source whenever possible\n to support better flow and longer filter life.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card\"\u003e\n \u003cspan\u003ePortable Collection\u003c\/span\u003e\n \u003cstrong\u003eFilter Into the Included Cup\u003c\/strong\u003e\n \u003cp\u003e\n The outlet hose can be secured to the supplied clean-water cup with\n the included clip for controlled water collection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card\"\u003e\n \u003cspan\u003eWater Intake\u003c\/span\u003e\n \u003cstrong\u003eFloating Pre-Filter System\u003c\/strong\u003e\n \u003cp\u003e\n The intake floater helps position the inlet away from heavy\n sediment at the bottom of the water source.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-info-card\"\u003e\n \u003cspan\u003eBest For\u003c\/span\u003e\n \u003cstrong\u003eCamping, Hiking, Travel and Emergencies\u003c\/strong\u003e\n \u003cp\u003e\n Suitable for outdoor recreation, preparedness kits, remote travel,\n and temporary freshwater filtration situations.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-note\"\u003e\n \u003cdiv class=\"pw-pump-note-inner pw-pump-warning\"\u003e\n \u003cstrong\u003eFreshwater use only:\u003c\/strong\u003e\n Do not use this filter with seawater, chemically contaminated water,\n carbonated drinks, sugary liquids, alcohol, milk, juice, flavored\n beverages, or other non-water liquids.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 02 Filtration System --\u003e\n \u003cdiv class=\"pw-pump-section\"\u003e\n \u003cdiv class=\"pw-pump-section-title\"\u003e\n \u003ch3\u003e3-Stage Filtration System\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-intro\"\u003e\n \u003cdiv class=\"pw-pump-intro-box\"\u003e\n \u003ch4\u003eManual Pumping, Multi-Layer Filtration\u003c\/h4\u003e\n \u003cp\u003e\n Each movement of the pump handle draws freshwater through the\n external pre-filter and internal composite cartridge. The filter\n materials work together to help reduce sediment, suspended\n particles, chlorine, unpleasant taste, and odor before water\n reaches the outlet hose.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-filter-flow\"\u003e\n\n \u003cdiv class=\"pw-pump-filter-stage\"\u003e\n \u003cdiv class=\"pw-pump-stage-number\"\u003e01\u003c\/div\u003e\n \u003ch4\u003ePP Cotton Pre-Filtration\u003c\/h4\u003e\n \u003cp\u003e\n Helps intercept sediment, soil, rust particles, and other suspended\n material before water reaches the finer filtration layers.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-pump-tags\"\u003e\n \u003cspan\u003eSediment Control\u003c\/span\u003e\n \u003cspan\u003eParticle Capture\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-filter-stage\"\u003e\n \u003cdiv class=\"pw-pump-stage-number\"\u003e02\u003c\/div\u003e\n \u003ch4\u003eActivated Carbon Fiber\u003c\/h4\u003e\n \u003cp\u003e\n Helps reduce chlorine, unpleasant taste, and odor to improve the\n overall drinking experience.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-pump-tags\"\u003e\n \u003cspan\u003eChlorine Reduction\u003c\/span\u003e\n \u003cspan\u003eTaste Improvement\u003c\/span\u003e\n \u003cspan\u003eOdor Reduction\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-filter-stage\"\u003e\n \u003cdiv class=\"pw-pump-stage-number\"\u003e03\u003c\/div\u003e\n \u003ch4\u003e0.01 μm Hollow Fiber UF Membrane\u003c\/h4\u003e\n \u003cp\u003e\n Provides high-precision physical filtration through a compact\n hollow fiber ultrafiltration membrane.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-pump-tags\"\u003e\n \u003cspan\u003e0.01 μm\u003c\/span\u003e\n \u003cspan\u003eUF Membrane\u003c\/span\u003e\n \u003cspan\u003ePhysical Filtration\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-note\"\u003e\n \u003cdiv class=\"pw-pump-note-inner\"\u003e\n \u003cstrong\u003eUse the external pre-filter whenever possible:\u003c\/strong\u003e\n Keeping the pre-filter attached helps reduce the amount of visible\n debris entering the main cartridge. This can support steadier flow\n and help protect the internal filtration materials.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 03 Replacement Components --\u003e\n \u003cdiv class=\"pw-pump-section\"\u003e\n \u003cdiv class=\"pw-pump-section-title\"\u003e\n \u003ch3\u003eReplacement Filters \u0026amp; Components\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-intro\"\u003e\n \u003cdiv class=\"pw-pump-intro-box\"\u003e\n \u003ch4\u003eReplace the Filtration Components, Not the Entire System\u003c\/h4\u003e\n \u003cp\u003e\n The internal filter cartridge and external pre-filter can be\n replaced separately. This allows continued use of the pump body,\n handle, hoses, connectors, floater, and clean-water cup.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-parts-grid\"\u003e\n\n \u003cdiv class=\"pw-pump-part-card\"\u003e\n \u003cspan\u003eMain Replacement Filter\u003c\/span\u003e\n \u003cstrong\u003eK8007 Replacement Filter Cartridge\u003c\/strong\u003e\n \u003cp\u003e\n The main cartridge combines PP cotton, activated carbon fiber, and\n a hollow fiber UF membrane. It installs inside the K8187 pump filter\n body and provides the system’s primary filtration performance.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-pump-tags\"\u003e\n \u003cspan\u003ePP Cotton\u003c\/span\u003e\n \u003cspan\u003eCarbon Fiber\u003c\/span\u003e\n \u003cspan\u003e0.01 μm UF\u003c\/span\u003e\n \u003cspan\u003eUp to 3,000 L\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-compatibility\"\u003e\n Compatible with K8187\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-replacement-rule\"\u003e\n \u003cstrong\u003eReplace when:\u003c\/strong\u003e\n the rated capacity is reached, water flow remains slow after\n maintenance, taste or odor changes, or the cartridge shows signs\n of damage.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-part-card\"\u003e\n \u003cspan\u003eWater Intake Protection\u003c\/span\u003e\n \u003cstrong\u003eReplacement External Pre-Filter\u003c\/strong\u003e\n \u003cp\u003e\n The pre-filter attaches to the longer inlet hose and helps intercept\n larger debris and suspended material before source water enters the\n main filter cartridge.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-pump-tags\"\u003e\n \u003cspan\u003eExternal Intake\u003c\/span\u003e\n \u003cspan\u003ePre-Filtration\u003c\/span\u003e\n \u003cspan\u003eSediment Control\u003c\/span\u003e\n \u003cspan\u003eReplaceable Part\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-compatibility\"\u003e\n Designed for the K8187 Pump Filter\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-replacement-rule\"\u003e\n \u003cstrong\u003eClean or replace when:\u003c\/strong\u003e\n visible debris accumulates, the material becomes damaged, or water\n intake remains restricted after cleaning.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-note\"\u003e\n \u003cdiv class=\"pw-pump-note-inner\"\u003e\n \u003cstrong\u003eReplacement reminder:\u003c\/strong\u003e\n Water quality and sediment levels vary by location. Do not rely only\n on the maximum liter rating. Inspect the filter components regularly\n and replace them earlier when condition, flow, taste, or odor\n indicates that replacement is needed.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 04 Product Indicators --\u003e\n \u003cdiv class=\"pw-pump-section\"\u003e\n \u003cdiv class=\"pw-pump-section-title\"\u003e\n \u003ch3\u003eKey Product Indicators\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-metrics-grid\"\u003e\n\n \u003cdiv class=\"pw-pump-metric-card pw-pump-primary\"\u003e\n \u003cspan\u003eMaximum Flow Rate\u003c\/span\u003e\n \u003cstrong\u003eUp to 1,400 ml\/min\u003c\/strong\u003e\n \u003cp\u003e\n Actual flow may vary depending on pump speed, source water quality,\n filter condition, hose position, and sediment level.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-metric-card pw-pump-primary\"\u003e\n \u003cspan\u003eRated Filter Capacity\u003c\/span\u003e\n \u003cstrong\u003eUp to 3,000 L \/ 793 Gallons\u003c\/strong\u003e\n \u003cp\u003e\n Actual filter life depends on source water quality, sediment level,\n maintenance, and frequency of use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-metric-card\"\u003e\n \u003cspan\u003eFiltration Method\u003c\/span\u003e\n \u003cstrong\u003eManual Hand-Pump Operation\u003c\/strong\u003e\n \u003cp\u003e\n Repeated movement of the handle draws source water through the\n filtration system and directs filtered water through the outlet.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-metric-card\"\u003e\n \u003cspan\u003eMain Filter Structure\u003c\/span\u003e\n \u003cstrong\u003eReplaceable Composite Cartridge\u003c\/strong\u003e\n \u003cp\u003e\n The internal cartridge combines PP cotton, activated carbon fiber,\n and hollow fiber ultrafiltration materials.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-metric-card\"\u003e\n \u003cspan\u003eExternal Protection\u003c\/span\u003e\n \u003cstrong\u003eReplaceable Pre-Filter\u003c\/strong\u003e\n \u003cp\u003e\n The intake pre-filter helps reduce larger debris before water\n enters the primary filter cartridge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-metric-card\"\u003e\n \u003cspan\u003eSystem Type\u003c\/span\u003e\n \u003cstrong\u003ePortable Non-Electric Filter\u003c\/strong\u003e\n \u003cp\u003e\n Designed for situations where electrical power, charging, and\n fixed water connections are unavailable.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-metric-card\"\u003e\n \u003cspan\u003eHose Configuration\u003c\/span\u003e\n \u003cstrong\u003eSeparate Inlet and Outlet Hoses\u003c\/strong\u003e\n \u003cp\u003e\n The longer hose draws untreated water into the system, while the\n shorter hose directs filtered water into a clean container.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-metric-card\"\u003e\n \u003cspan\u003eStorage Shelf Time\u003c\/span\u003e\n \u003cstrong\u003eUp to 5 Years Before Use\u003c\/strong\u003e\n \u003cp\u003e\n Store unused components in a clean, dry, cool, and ventilated place\n away from direct sunlight and corrosive substances.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 05 Care and Use --\u003e\n \u003cdiv class=\"pw-pump-section\"\u003e\n \u003cdiv class=\"pw-pump-section-title\"\u003e\n \u003ch3\u003eCare \u0026amp; Use Notes\u003c\/h3\u003e\n \u003cspan\u003e05\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-grid\"\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e01\u003c\/div\u003e\n \u003cstrong\u003eChoose Clear Freshwater\u003c\/strong\u003e\n \u003cp\u003e\n Avoid heavily muddy water whenever another source is available.\n High sediment levels may reduce flow and shorten filter life.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e02\u003c\/div\u003e\n \u003cstrong\u003eKeep Clean and Dirty Parts Separate\u003c\/strong\u003e\n \u003cp\u003e\n Do not allow the outlet hose, clean-water cup, or water outlet to\n contact untreated water or dirty surfaces.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e03\u003c\/div\u003e\n \u003cstrong\u003eDo Not Use Detergent on the Filter\u003c\/strong\u003e\n \u003cp\u003e\n Do not clean the cartridge with soap, bleach, solvents, chemical\n cleaners, or abrasive materials.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e04\u003c\/div\u003e\n \u003cstrong\u003eDo Not Filter Non-Water Liquids\u003c\/strong\u003e\n \u003cp\u003e\n Carbonated, acidic, sugary, flavored, or alcoholic liquids may\n damage the filtration materials and affect performance.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e05\u003c\/div\u003e\n \u003cstrong\u003eRelease a Stiff Handle Carefully\u003c\/strong\u003e\n \u003cp\u003e\n If the handle becomes stiff after storage, gently rotate it from\n side to side, pull upward, and pump several times.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e06\u003c\/div\u003e\n \u003cstrong\u003eCheck the Pre-Filter When Flow Slows\u003c\/strong\u003e\n \u003cp\u003e\n Inspect and clean the external pre-filter when pumping becomes more\n difficult or water intake becomes noticeably slower.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e07\u003c\/div\u003e\n \u003cstrong\u003eRemove Residual Water\u003c\/strong\u003e\n \u003cp\u003e\n After each use, drain the hoses, cup, pre-filter, pump body, and\n cartridge as thoroughly as possible.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e08\u003c\/div\u003e\n \u003cstrong\u003eDry Before Long-Term Storage\u003c\/strong\u003e\n \u003cp\u003e\n Allow washable components to air-dry in a clean, ventilated area\n before packing the system away.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e09\u003c\/div\u003e\n \u003cstrong\u003eProtect the UF Membrane\u003c\/strong\u003e\n \u003cp\u003e\n Avoid sharp impacts, freezing conditions, excessive heat, or\n handling that could damage the hollow fiber membrane.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e10\u003c\/div\u003e\n \u003cstrong\u003eReplace the Main Filter on Time\u003c\/strong\u003e\n \u003cp\u003e\n Replace the cartridge at its rated capacity, or earlier when flow,\n taste, odor, or physical condition indicates replacement.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e11\u003c\/div\u003e\n \u003cstrong\u003eInspect Hoses and Connections\u003c\/strong\u003e\n \u003cp\u003e\n Check the hoses, connectors, seals, floater, clip, and pre-filter\n for looseness, wear, or damage before outdoor use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-use-card\"\u003e\n \u003cdiv class=\"pw-pump-use-icon\"\u003e12\u003c\/div\u003e\n \u003cstrong\u003eAvoid Hazardous Water Sources\u003c\/strong\u003e\n \u003cp\u003e\n The filter is not designed to make seawater or water affected by\n fuels, industrial chemicals, or hazardous contamination drinkable.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-pump-note\"\u003e\n \u003cdiv class=\"pw-pump-note-inner pw-pump-warning\"\u003e\n \u003cstrong\u003eCold-weather warning:\u003c\/strong\u003e\n Do not allow a wet hollow fiber filter to freeze. Water trapped inside\n the membrane may expand during freezing and damage the filtration\n structure.\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":"Army Green","offer_id":42316185829541,"sku":"K8187-G","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":42316185862309,"sku":"K8187-B","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Filter Only Green","offer_id":48033818935461,"sku":"K8187-filter-G","price":18.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Filter Only Black","offer_id":42420905738405,"sku":"K8187-filter-B","price":18.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Pre-Filter Only Green","offer_id":48033818968229,"sku":"K8187-pre-filter-G","price":15.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Pre-Filter Only Black","offer_id":48033811988645,"sku":"K8187-pre-filter-B","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/OutdoorPumpWaterFilter_2.jpg?v=1784716548"},{"product_id":"portable-press-water-filter-bottle","title":"Portable Press Water Filter Bottle","description":"\u003cstyle\u003e\n .pw-press-bottle-guide {\n --pw-blue: #036aff;\n --pw-blue-dark: #0056d6;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(\n 135deg,\n #eef6ff 0%,\n #ffffff 52%,\n #f3f8ff 100%\n );\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-press-bottle-guide * {\n box-sizing: border-box;\n }\n\n .pw-press-bottle-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-press-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.95);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n }\n\n .pw-press-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-press-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-press-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-press-section-title \u003e span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n flex: 0 0 auto;\n min-width: 34px;\n height: 34px;\n padding: 0 9px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-press-overview-grid,\n .pw-press-feature-grid,\n .pw-press-metrics-grid,\n .pw-press-use-grid,\n .pw-press-care-grid {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-press-overview-grid,\n .pw-press-metrics-grid,\n .pw-press-care-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-press-feature-grid,\n .pw-press-use-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-press-info-card,\n .pw-press-feature-card,\n .pw-press-metric-card,\n .pw-press-use-card,\n .pw-press-care-card {\n position: relative;\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n overflow: hidden;\n }\n\n .pw-press-info-card \u003e span,\n .pw-press-feature-card \u003e span,\n .pw-press-metric-card \u003e span,\n .pw-press-use-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-press-info-card strong,\n .pw-press-feature-card strong,\n .pw-press-metric-card strong,\n .pw-press-use-card strong,\n .pw-press-care-card strong {\n display: block;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.45;\n font-weight: 800;\n }\n\n .pw-press-info-card p,\n .pw-press-feature-card p,\n .pw-press-metric-card p,\n .pw-press-use-card p,\n .pw-press-care-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-press-primary {\n background: linear-gradient(135deg, #036aff 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-press-primary \u003e span,\n .pw-press-primary strong,\n .pw-press-primary p {\n color: #ffffff;\n }\n\n .pw-press-capacity-card::after {\n content: \"\";\n position: absolute;\n right: -30px;\n bottom: -42px;\n width: 112px;\n height: 112px;\n border-radius: 50%;\n background: rgba(255, 255, 255, 0.12);\n }\n\n .pw-press-badge {\n position: relative;\n z-index: 1;\n display: inline-flex;\n align-items: center;\n justify-content: center;\n margin-top: 12px;\n padding: 7px 11px;\n border: 1px solid rgba(255, 255, 255, 0.35);\n border-radius: 999px;\n background: rgba(255, 255, 255, 0.18);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-press-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-press-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-press-primary .pw-press-tags span {\n border: 1px solid rgba(255, 255, 255, 0.55);\n background: #ffffff;\n color: var(--pw-blue);\n }\n\n .pw-press-intro {\n padding: 24px 24px 0;\n }\n\n .pw-press-intro-box {\n padding: 20px;\n border: 1px solid #dcecff;\n border-radius: 20px;\n background: var(--pw-soft);\n }\n\n .pw-press-intro-box h4 {\n margin: 0 0 10px;\n color: var(--pw-text);\n font-size: 19px;\n line-height: 1.35;\n }\n\n .pw-press-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-press-note {\n padding: 0 24px 24px;\n }\n\n .pw-press-note-inner {\n padding: 16px 18px;\n border: 1px solid #dcecff;\n border-radius: 18px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-press-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-press-warning .pw-press-note-inner {\n border-color: #f5d8a8;\n background: #fff9ef;\n }\n\n .pw-press-step-number {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 34px;\n height: 34px;\n margin-bottom: 14px;\n border-radius: 50%;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-press-use-card {\n padding: 20px;\n }\n\n .pw-press-use-card::after {\n content: \"\";\n position: absolute;\n top: 36px;\n left: calc(50% + 28px);\n width: calc(100% - 56px);\n height: 1px;\n background: linear-gradient(\n 90deg,\n rgba(3, 106, 255, 0.25),\n rgba(3, 106, 255, 0)\n );\n }\n\n .pw-press-use-card:last-child::after {\n display: none;\n }\n\n .pw-press-care-card {\n padding: 18px;\n border-left: 4px solid var(--pw-blue);\n }\n\n .pw-press-care-card strong {\n padding-right: 4px;\n }\n\n @media (max-width: 1100px) {\n .pw-press-overview-grid,\n .pw-press-metrics-grid,\n .pw-press-care-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-press-feature-grid,\n .pw-press-use-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-press-use-card::after {\n display: none;\n }\n }\n\n @media (max-width: 640px) {\n .pw-press-bottle-guide {\n padding: 28px 14px;\n }\n\n .pw-press-section {\n border-radius: 20px;\n }\n\n .pw-press-section-title {\n padding: 18px;\n }\n\n .pw-press-section-title h3 {\n font-size: 19px;\n }\n\n .pw-press-overview-grid,\n .pw-press-feature-grid,\n .pw-press-metrics-grid,\n .pw-press-use-grid,\n .pw-press-care-grid {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-press-intro {\n padding: 18px 18px 0;\n }\n\n .pw-press-note {\n padding: 0 18px 18px;\n }\n\n .pw-press-info-card,\n .pw-press-feature-card,\n .pw-press-metric-card,\n .pw-press-use-card,\n .pw-press-care-card {\n border-radius: 16px;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-press-bottle-guide\"\u003e\n \u003cdiv class=\"pw-press-bottle-wrap\"\u003e\n\n \u003c!-- Product Overview --\u003e\n \u003cdiv class=\"pw-press-section\"\u003e\n \u003cdiv class=\"pw-press-section-title\"\u003e\n \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-overview-grid\"\u003e\n\n \u003cdiv class=\"pw-press-info-card pw-press-primary\"\u003e\n \u003cspan\u003eProduct Name\u003c\/span\u003e\n \u003cstrong\u003ePortable Press Water Filter Bottle\u003c\/strong\u003e\n \u003cp\u003e\n A manually operated water filtration bottle designed for camping,\n hiking, backpacking, fishing, travel, and emergency preparedness.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-info-card pw-press-primary\"\u003e\n \u003cspan\u003eFiltration Method\u003c\/span\u003e\n \u003cstrong\u003eManual Press Filtration\u003c\/strong\u003e\n \u003cp\u003e\n Fill the outer bottle with freshwater and press the inner bottle\n downward to move water through the integrated filter.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-info-card pw-press-primary pw-press-capacity-card\"\u003e\n \u003cspan\u003eTotal Bottle Capacity\u003c\/span\u003e\n \u003cstrong\u003e800 ml \/ 27 fl oz\u003c\/strong\u003e\n \u003cp\u003e\n The total capacity of the assembled outer and inner bottle\n structure.\n \u003c\/p\u003e\n \u003cdiv class=\"pw-press-badge\"\u003eTotal Capacity\u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-info-card pw-press-primary pw-press-capacity-card\"\u003e\n \u003cspan\u003eFiltered Water Capacity\u003c\/span\u003e\n \u003cstrong\u003e500 ml \/ 17 fl oz\u003c\/strong\u003e\n \u003cp\u003e\n Approximately 500 ml of filtered water can be collected inside the\n inner press bottle after filtration.\n \u003c\/p\u003e\n \u003cdiv class=\"pw-press-badge\"\u003eClean Water Capacity\u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-info-card\"\u003e\n \u003cspan\u003eBottle Materials\u003c\/span\u003e\n \u003cstrong\u003ePP, ABS and Silicone\u003c\/strong\u003e\n \u003cp\u003e\n A reusable bottle structure made with lightweight materials\n suitable for portable outdoor carrying.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-info-card\"\u003e\n \u003cspan\u003ePower Requirement\u003c\/span\u003e\n \u003cstrong\u003eNo Electricity Required\u003c\/strong\u003e\n \u003cp\u003e\n The bottle operates through manual downward pressure with no\n batteries, charging, pump, or electrical connection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-info-card\"\u003e\n \u003cspan\u003eBottle Structure\u003c\/span\u003e\n \u003cstrong\u003eOuter Refill Bottle and Inner Press Bottle\u003c\/strong\u003e\n \u003cp\u003e\n The outer bottle holds source water while the inner bottle receives\n filtered water as it is pressed downward.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-info-card\"\u003e\n \u003cspan\u003eRecommended Water Sources\u003c\/span\u003e\n \u003cstrong\u003eRiver, Stream, Rain, Spring and Well Water\u003c\/strong\u003e\n \u003cp\u003e\n Use the clearest available freshwater source whenever possible for\n smoother pressing and longer filter life.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-note pw-press-warning\"\u003e\n \u003cdiv class=\"pw-press-note-inner\"\u003e\n \u003cstrong\u003eFreshwater use only:\u003c\/strong\u003e\n The filtration system does not remove salt. Do not use the bottle to\n filter seawater or other high-salinity water sources.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Filtration System --\u003e\n \u003cdiv class=\"pw-press-section\"\u003e\n \u003cdiv class=\"pw-press-section-title\"\u003e\n \u003ch3\u003e3-Stage Filtration System\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-intro\"\u003e\n \u003cdiv class=\"pw-press-intro-box\"\u003e\n \u003ch4\u003eThree Filtration Materials in One Compact Bottle\u003c\/h4\u003e\n \u003cp\u003e\n As the inner bottle is pressed downward, source water passes through\n PP cotton, coconut shell activated carbon fiber, and a hollow fiber\n ultrafiltration membrane before entering the clean-water chamber.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-feature-grid\"\u003e\n\n \u003cdiv class=\"pw-press-feature-card pw-press-primary\"\u003e\n \u003cspan\u003eComplete Filter Structure\u003c\/span\u003e\n \u003cstrong\u003eIntegrated 3-Stage Filtration\u003c\/strong\u003e\n \u003cp\u003e\n Three filtration materials work together inside the bottom of the\n inner press bottle.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-press-tags\"\u003e\n \u003cspan\u003ePP Cotton\u003c\/span\u003e\n \u003cspan\u003eCarbon Fiber\u003c\/span\u003e\n \u003cspan\u003e0.01 μm UF\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-feature-card\"\u003e\n \u003cspan\u003eStage 01\u003c\/span\u003e\n \u003cstrong\u003ePP Cotton\u003c\/strong\u003e\n \u003cp\u003e\n Acts as the first filtration layer to help intercept sediment,\n suspended particles, soil, and other visible impurities.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-press-tags\"\u003e\n \u003cspan\u003ePre-Filtration\u003c\/span\u003e\n \u003cspan\u003eSediment Reduction\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-feature-card\"\u003e\n \u003cspan\u003eStage 02\u003c\/span\u003e\n \u003cstrong\u003eCoconut Shell Activated Carbon Fiber\u003c\/strong\u003e\n \u003cp\u003e\n Helps reduce unpleasant taste, odor, chlorine, and certain chemical\n impurities for a more enjoyable drinking experience.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-press-tags\"\u003e\n \u003cspan\u003eTaste Improvement\u003c\/span\u003e\n \u003cspan\u003eOdor Reduction\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-feature-card\"\u003e\n \u003cspan\u003eStage 03\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm Hollow Fiber UF Membrane\u003c\/strong\u003e\n \u003cp\u003e\n Provides high-precision physical filtration through a medical-grade\n hollow fiber ultrafiltration membrane.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-press-tags\"\u003e\n \u003cspan\u003e0.01 μm\u003c\/span\u003e\n \u003cspan\u003ePhysical Filtration\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-note\"\u003e\n \u003cdiv class=\"pw-press-note-inner\"\u003e\n \u003cstrong\u003eFiltration note:\u003c\/strong\u003e\n The filtration system is designed to help reduce bacteria, parasites,\n turbidity, sediment, unpleasant taste, odor, certain heavy metals, and\n chemical impurities found in freshwater sources. Performance may vary\n depending on source water quality and filter condition.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Key Product Indicators --\u003e\n \u003cdiv class=\"pw-press-section\"\u003e\n \u003cdiv class=\"pw-press-section-title\"\u003e\n \u003ch3\u003eKey Product Indicators\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-metrics-grid\"\u003e\n\n \u003cdiv class=\"pw-press-metric-card pw-press-primary\"\u003e\n \u003cspan\u003eFiltration Precision\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm Minimum\u003c\/strong\u003e\n \u003cp\u003e\n Hollow fiber ultrafiltration membrane designed for high-precision\n physical filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-metric-card pw-press-primary\"\u003e\n \u003cspan\u003eRated Filter Capacity\u003c\/span\u003e\n \u003cstrong\u003eUp to 10,000 L \/ 2,641 Gallons\u003c\/strong\u003e\n \u003cp\u003e\n Actual filter life may vary depending on water quality, sediment\n level, frequency of use, and maintenance.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-metric-card\"\u003e\n \u003cspan\u003eFiltration Speed\u003c\/span\u003e\n \u003cstrong\u003eApproximately 6 Seconds per 16 fl oz\u003c\/strong\u003e\n \u003cp\u003e\n The rated flow is approximately 4.7 liters per minute under suitable\n operating conditions.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-metric-card\"\u003e\n \u003cspan\u003eFiltered Water Capacity\u003c\/span\u003e\n \u003cstrong\u003eApproximately 500 ml\u003c\/strong\u003e\n \u003cp\u003e\n The inner press bottle holds the filtered water after the pressing\n process is completed.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-metric-card\"\u003e\n \u003cspan\u003eProduct Weight\u003c\/span\u003e\n \u003cstrong\u003e15.87 oz \/ 450 g\u003c\/strong\u003e\n \u003cp\u003e\n A portable manual filtration system designed for outdoor carrying\n and emergency storage.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-metric-card\"\u003e\n \u003cspan\u003eProduct Dimensions\u003c\/span\u003e\n \u003cstrong\u003e10.6 in × 3.15 in\u003c\/strong\u003e\n \u003cp\u003e\n Approximately 27 cm in height with an 8 cm diameter at the base.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-metric-card\"\u003e\n \u003cspan\u003eShelf Life\u003c\/span\u003e\n \u003cstrong\u003eUp to 5 Years\u003c\/strong\u003e\n \u003cp\u003e\n Store the unused product in a clean, cool, ventilated, and dry\n location.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-metric-card\"\u003e\n \u003cspan\u003eBest For\u003c\/span\u003e\n \u003cstrong\u003eCamping, Hiking, Travel and Emergencies\u003c\/strong\u003e\n \u003cp\u003e\n Suitable for outdoor adventures, international travel, fishing,\n preparedness kits, and uncertain freshwater access.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- How to Use --\u003e\n \u003cdiv class=\"pw-press-section\"\u003e\n \u003cdiv class=\"pw-press-section-title\"\u003e\n \u003ch3\u003eHow to Use\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-intro\"\u003e\n \u003cdiv class=\"pw-press-intro-box\"\u003e\n \u003ch4\u003eReady. Fill. Press. Drink.\u003c\/h4\u003e\n \u003cp\u003e\n The manual pressing design filters freshwater directly inside the\n bottle without electricity, batteries, pumping equipment, or a\n separate collection container.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-use-grid\"\u003e\n\n \u003cdiv class=\"pw-press-use-card\"\u003e\n \u003cdiv class=\"pw-press-step-number\"\u003e1\u003c\/div\u003e\n \u003cspan\u003eReady\u003c\/span\u003e\n \u003cstrong\u003eRaise the Inner Press Bottle\u003c\/strong\u003e\n \u003cp\u003e\n Hold the outer bottle securely and pull the inner press bottle\n upward to prepare the system for filling.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-use-card\"\u003e\n \u003cdiv class=\"pw-press-step-number\"\u003e2\u003c\/div\u003e\n \u003cspan\u003eFill\u003c\/span\u003e\n \u003cstrong\u003eCollect Freshwater\u003c\/strong\u003e\n \u003cp\u003e\n Fill the outer refill bottle with the clearest available river,\n stream, rain, spring, or well water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-use-card\"\u003e\n \u003cdiv class=\"pw-press-step-number\"\u003e3\u003c\/div\u003e\n \u003cspan\u003ePress\u003c\/span\u003e\n \u003cstrong\u003ePress Down Slowly and Steadily\u003c\/strong\u003e\n \u003cp\u003e\n Position the inner bottle correctly and apply steady downward\n pressure as water moves through the filter.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-use-card\"\u003e\n \u003cdiv class=\"pw-press-step-number\"\u003e4\u003c\/div\u003e\n \u003cspan\u003eDrink\u003c\/span\u003e\n \u003cstrong\u003eEnjoy the Filtered Water\u003c\/strong\u003e\n \u003cp\u003e\n Open the drinking lid after pressing and drink directly from the\n clean-water chamber.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-note\"\u003e\n \u003cdiv class=\"pw-press-note-inner\"\u003e\n \u003cstrong\u003ePressing tip:\u003c\/strong\u003e\n Press the inner bottle downward using controlled, even pressure. Avoid\n forcing or striking the bottle. Water with heavy sediment may require\n more pressure and can reduce the flow rate.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Care and Maintenance --\u003e\n \u003cdiv class=\"pw-press-section\"\u003e\n \u003cdiv class=\"pw-press-section-title\"\u003e\n \u003ch3\u003eCare \u0026amp; Maintenance\u003c\/h3\u003e\n \u003cspan\u003e05\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-care-grid\"\u003e\n\n \u003cdiv class=\"pw-press-care-card\"\u003e\n \u003cstrong\u003eWash the Bottle Before First Use\u003c\/strong\u003e\n \u003cp\u003e\n Hand-wash the outer refill bottle and inner press bottle with warm,\n soapy water before using the product for the first time.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-care-card\"\u003e\n \u003cstrong\u003eDo Not Use Soap on the Filter\u003c\/strong\u003e\n \u003cp\u003e\n Never wash the filter cartridge with soap, detergent, bleach, or\n other chemical cleaning agents.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-care-card\"\u003e\n \u003cstrong\u003eRinse the Filter with Clean Water\u003c\/strong\u003e\n \u003cp\u003e\n The filter may be gently rinsed with clean water when needed. Do not\n scrub or use abrasive cleaning materials.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-care-card\"\u003e\n \u003cstrong\u003eRemove Residual Water\u003c\/strong\u003e\n \u003cp\u003e\n After each use, remove as much water as possible from inside the\n filter and bottle components.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-care-card\"\u003e\n \u003cstrong\u003eAllow the Filter to Air-Dry\u003c\/strong\u003e\n \u003cp\u003e\n Let the filter dry completely in an open, cool, well-ventilated\n place before reassembly or long-term storage.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-care-card\"\u003e\n \u003cstrong\u003ePrevent Unpleasant Odors\u003c\/strong\u003e\n \u003cp\u003e\n Storing the filter while it is still wet may cause odor. Always dry\n the internal filter thoroughly after use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-care-card\"\u003e\n \u003cstrong\u003eWatch for Reduced Water Flow\u003c\/strong\u003e\n \u003cp\u003e\n The cartridge will become increasingly difficult to press as it\n reaches the end of its usable filtration capacity.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-care-card\"\u003e\n \u003cstrong\u003eReplace the Filter When Needed\u003c\/strong\u003e\n \u003cp\u003e\n Replace the cartridge when water flow stops, pressing becomes\n unusually difficult, or the rated filtration capacity is reached.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-press-note\"\u003e\n \u003cdiv class=\"pw-press-note-inner\"\u003e\n \u003cstrong\u003eStorage note:\u003c\/strong\u003e\n After cleaning and drying, reassemble the inner press bottle and outer\n refill bottle. Store the product with the cap in place in a clean,\n cool, ventilated, and dry location away from direct sunlight.\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":"Green \/ 800 ML","offer_id":43780541677733,"sku":"K8620 - Green","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Orange \/ 800 ML","offer_id":43780541743269,"sku":"K8620-Orange","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Filter \/ 10000 L","offer_id":48015280996517,"sku":"K8620-Filter","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/Portable-Press-Water-Filter-Bottle-Purewell-40563325.png?v=1784194453"},{"product_id":"portable-electric-water-filter-bottle","title":"Portable Electric Water Filter Bottle","description":"\u003cstyle\u003e\n .pw-electric-bottle-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-electric-bottle-guide * {\n box-sizing: border-box;\n }\n\n .pw-electric-bottle-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-electric-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-electric-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-electric-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-electric-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-electric-overview-grid,\n .pw-electric-feature-grid,\n .pw-electric-metrics-grid,\n .pw-electric-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-electric-overview-grid,\n .pw-electric-metrics-grid,\n .pw-electric-use-notes {\n grid-template-columns: repeat(4, 1fr);\n }\n\n .pw-electric-feature-grid {\n grid-template-columns: repeat(3, 1fr);\n }\n\n .pw-electric-info-card,\n .pw-electric-feature-card,\n .pw-electric-metric-card,\n .pw-electric-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-electric-info-card span,\n .pw-electric-metric-card span,\n .pw-electric-feature-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-electric-info-card strong,\n .pw-electric-metric-card strong,\n .pw-electric-feature-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-electric-info-card p,\n .pw-electric-metric-card p,\n .pw-electric-feature-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-electric-info-card.pw-electric-primary,\n .pw-electric-metric-card.pw-electric-primary,\n .pw-electric-feature-card.pw-electric-primary {\n background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-electric-info-card.pw-electric-primary span,\n .pw-electric-info-card.pw-electric-primary strong,\n .pw-electric-info-card.pw-electric-primary p,\n .pw-electric-metric-card.pw-electric-primary span,\n .pw-electric-metric-card.pw-electric-primary strong,\n .pw-electric-metric-card.pw-electric-primary p,\n .pw-electric-feature-card.pw-electric-primary \u003e span,\n .pw-electric-feature-card.pw-electric-primary strong,\n .pw-electric-feature-card.pw-electric-primary p {\n color: #ffffff;\n }\n\n .pw-electric-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-electric-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-electric-feature-card.pw-electric-primary .pw-electric-tags span {\n background: #ffffff;\n color: var(--pw-blue);\n border: 1px solid rgba(255, 255, 255, 0.55);\n }\n\n .pw-electric-note {\n padding: 0 24px 24px;\n }\n\n .pw-electric-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-electric-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-electric-intro {\n padding: 24px 24px 0;\n }\n\n .pw-electric-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-electric-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-electric-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-electric-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-electric-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-electric-feature-grid {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 980px) {\n .pw-electric-overview-grid,\n .pw-electric-metrics-grid,\n .pw-electric-use-notes {\n grid-template-columns: repeat(2, 1fr);\n }\n }\n\n @media (max-width: 640px) {\n .pw-electric-bottle-guide {\n padding: 28px 14px;\n }\n\n .pw-electric-section-title {\n padding: 18px;\n }\n\n .pw-electric-section-title h3 {\n font-size: 19px;\n }\n\n .pw-electric-overview-grid,\n .pw-electric-feature-grid,\n .pw-electric-metrics-grid,\n .pw-electric-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-electric-intro {\n padding: 18px 18px 0;\n }\n\n .pw-electric-note {\n padding: 0 18px 18px;\n }\n }\n\u003c\/style\u003e\n\u003csection class=\"pw-electric-bottle-guide\"\u003e\n\u003cdiv class=\"pw-electric-bottle-wrap\"\u003e\n\u003cdiv class=\"pw-electric-section\"\u003e\n\u003cdiv class=\"pw-electric-section-title\"\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cspan\u003e01\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-overview-grid\"\u003e\n\u003cdiv class=\"pw-electric-info-card pw-electric-primary\"\u003e\n\u003cspan\u003eProduct Name:\u003c\/span\u003e \u003cstrong\u003ePortable Electric Water Filter Bottle\u003c\/strong\u003e\n\u003cp\u003eMotorized portable filtration for camping, hiking, travel, and emergency use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-info-card pw-electric-primary\"\u003e\n\u003cspan\u003eModel No.\u003c\/span\u003e \u003cstrong\u003eK8901\u003c\/strong\u003e\n\u003cp\u003ePortable electric water filter bottle model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-info-card\"\u003e\n\u003cspan\u003eBottle Capacity\u003c\/span\u003e \u003cstrong\u003e650 ml \/ 22 fl oz\u003c\/strong\u003e\n\u003cp\u003eStores filtered water directly in the bottle for easy drinking on the go.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-info-card\"\u003e\n\u003cspan\u003eProduct Size\u003c\/span\u003e \u003cstrong\u003e4.13 in × 9.45 in\u003c\/strong\u003e\n\u003cp\u003e10.5 cm max diameter × 24 cm height.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-info-card\"\u003e\n\u003cspan\u003eMain Material\u003c\/span\u003e \u003cstrong\u003ePlastic\u003c\/strong\u003e\n\u003cp\u003eLightweight body with an inner rubber grip for comfortable outdoor carrying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-info-card\"\u003e\n\u003cspan\u003ePower Supply\u003c\/span\u003e \u003cstrong\u003eBattery Powered\u003c\/strong\u003e\n\u003cp\u003eBuilt-in rechargeable lithium battery for electric filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-info-card\"\u003e\n\u003cspan\u003eCharging Port\u003c\/span\u003e \u003cstrong\u003eType-C\u003c\/strong\u003e\n\u003cp\u003eConvenient rechargeable design for outdoor and emergency preparation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-info-card\"\u003e\n\u003cspan\u003eWater Sources\u003c\/span\u003e \u003cstrong\u003eTap \/ City \/ Well \/ Rain \/ Stream \/ River \/ Lake\u003c\/strong\u003e\n\u003cp\u003eSuitable for clear outdoor water sources whenever possible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-note\"\u003e\n\u003cdiv class=\"pw-electric-note-inner\"\u003e\n\u003cstrong\u003eOutdoor use note:\u003c\/strong\u003e This bottle is designed for portable outdoor filtration. For better flow and longer filter life, choose clear source water whenever possible. Avoid highly muddy water, heavy sediment, or visibly polluted water before filtration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-section\"\u003e\n\u003cdiv class=\"pw-electric-section-title\"\u003e\n\u003ch3\u003eElectric Filtration System\u003c\/h3\u003e\n\u003cspan\u003e02\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-intro\"\u003e\n\u003cdiv class=\"pw-electric-intro-box\"\u003e\n\u003ch4\u003eNo Squeezing, No Pressing, No Sucking\u003c\/h4\u003e\n\u003cp\u003eSimply press the power button to start electric filtration. The system helps reduce manual effort and supports convenient water filtration during camping, hiking, travel, and emergency situations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-feature-grid\"\u003e\n\u003cdiv class=\"pw-electric-feature-card pw-electric-primary\"\u003e\n\u003cspan\u003eFiltration Stages\u003c\/span\u003e \u003cstrong\u003e3-Stage Filtration\u003c\/strong\u003e\n\u003cp\u003eBuilt with PP cotton, activated carbon fiber, and UF membrane filtration for portable drinking water needs.\u003c\/p\u003e\n\u003cdiv class=\"pw-electric-tags\"\u003e\n\u003cspan\u003ePP Cotton\u003c\/span\u003e \u003cspan\u003eActivated Carbon Fiber\u003c\/span\u003e \u003cspan\u003eUF Membrane\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-feature-card\"\u003e\n\u003cspan\u003eStage 01\u003c\/span\u003e \u003cstrong\u003ePP Cotton\u003c\/strong\u003e\n\u003cp\u003eHelps capture visible particles, sediment, rust, and suspended impurities from source water.\u003c\/p\u003e\n\u003cdiv class=\"pw-electric-tags\"\u003e\n\u003cspan\u003eSediment Reduction\u003c\/span\u003e \u003cspan\u003eParticle Capture\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-feature-card\"\u003e\n\u003cspan\u003eStage 02\u003c\/span\u003e \u003cstrong\u003eActivated Carbon Fiber\u003c\/strong\u003e\n\u003cp\u003eHelps reduce chlorine, unpleasant taste, odor, and certain trace substances for a better drinking experience.\u003c\/p\u003e\n\u003cdiv class=\"pw-electric-tags\"\u003e\n\u003cspan\u003eReduces Chlorine\u003c\/span\u003e \u003cspan\u003eImproves Taste\u003c\/span\u003e \u003cspan\u003eReduces Odor\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-feature-card\"\u003e\n\u003cspan\u003eStage 03\u003c\/span\u003e \u003cstrong\u003e0.01 μm UF Membrane\u003c\/strong\u003e\n\u003cp\u003eUses hollow fiber ultrafiltration membrane to support high-precision filtration for outdoor water use.\u003c\/p\u003e\n\u003cdiv class=\"pw-electric-tags\"\u003e\n\u003cspan\u003e0.01 μm\u003c\/span\u003e \u003cspan\u003eFine Filtration\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-feature-card\"\u003e\n\u003cspan\u003eExtension Hose\u003c\/span\u003e \u003cstrong\u003eFlexible Water Access\u003c\/strong\u003e\n\u003cp\u003eConnect the hose to the bottom intake port to draw water from streams, rivers, lakes, or other outdoor sources.\u003c\/p\u003e\n\u003cdiv class=\"pw-electric-tags\"\u003e\n\u003cspan\u003eBottom Intake\u003c\/span\u003e \u003cspan\u003eOutdoor Setup\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-feature-card\"\u003e\n\u003cspan\u003eTDS Note\u003c\/span\u003e \u003cstrong\u003eDoes Not Significantly Reduce TDS\u003c\/strong\u003e\n\u003cp\u003eTDS value is not the only criterion for testing water quality. This filter is not designed to significantly lower total dissolved solids.\u003c\/p\u003e\n\u003cdiv class=\"pw-electric-tags\"\u003e\n\u003cspan\u003eWater Quality Note\u003c\/span\u003e \u003cspan\u003eCustomer Education\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-section\"\u003e\n\u003cdiv class=\"pw-electric-section-title\"\u003e\n\u003ch3\u003eKey Product Indicators\u003c\/h3\u003e\n\u003cspan\u003e03\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-metrics-grid\"\u003e\n\u003cdiv class=\"pw-electric-metric-card pw-electric-primary\"\u003e\n\u003cspan\u003eFlow Rate\u003c\/span\u003e \u003cstrong\u003eAbout 25 Seconds per Bottle\u003c\/strong\u003e\n\u003cp\u003eFast electric filtration without manual squeezing, pressing, or sucking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-metric-card pw-electric-primary\"\u003e\n\u003cspan\u003eFilter Life\u003c\/span\u003e \u003cstrong\u003eUp to 1,585 Gallons \/ 6,000 L\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-electric-metric-card\"\u003e\n\u003cspan\u003eBattery Capacity\u003c\/span\u003e \u003cstrong\u003e2600 mAh\u003c\/strong\u003e\n\u003cp\u003eRechargeable lithium battery for portable filtration and outdoor lighting use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-metric-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-electric-metric-card\"\u003e\n\u003cspan\u003eNet \/ Gross Weight\u003c\/span\u003e \u003cstrong\u003e0.88 lb \/ 1.26 lb\u003c\/strong\u003e\n\u003cp\u003e400 g net weight \/ 570 g gross weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-metric-card\"\u003e\n\u003cspan\u003eEmergency Function\u003c\/span\u003e \u003cstrong\u003eFlashlight \u0026amp; SOS Light\u003c\/strong\u003e\n\u003cp\u003eCan be used as a night light, emergency light, or distress signal outdoors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-metric-card\"\u003e\n\u003cspan\u003eIncluded Components\u003c\/span\u003e \u003cstrong\u003eFilter Bottle + Filter Cartridge + Extension Hose + Charging Cable\u003c\/strong\u003e\n\u003cp\u003eIncludes 1 electric portable water filter bottle, 1 replaceable filter cartridge, 1 extension hose, and 1 Type-C charging cable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-metric-card\"\u003e\n\u003cspan\u003ePackage Size\u003c\/span\u003e \u003cstrong\u003e3.94 × 3.94 × 10.43 in\u003c\/strong\u003e\n\u003cp\u003e10 × 10 × 26.5 cm color box packaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-section\"\u003e\n\u003cdiv class=\"pw-electric-section-title\"\u003e\n\u003ch3\u003eCare \u0026amp; Use Notes\u003c\/h3\u003e\n\u003cspan\u003e04\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-use-notes\"\u003e\n\u003cdiv class=\"pw-electric-use-note\"\u003e\n\u003cstrong\u003eCharge Before Outdoor Use\u003c\/strong\u003e\n\u003cp\u003eFully charge the bottle before camping, hiking, travel, or emergency preparation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-use-note\"\u003e\n\u003cstrong\u003eUse Clear Source Water\u003c\/strong\u003e\n\u003cp\u003eFor better flow and longer filter life, choose clear tap, rain, stream, river, lake, or well water whenever possible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-use-note\"\u003e\n\u003cstrong\u003eReplace Filter On Time\u003c\/strong\u003e\n\u003cp\u003eReplace the inner cartridge when the rated capacity is reached, taste changes, or flow becomes slower.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-use-note\"\u003e\n\u003cstrong\u003eWash Bottle, Not Cartridge\u003c\/strong\u003e\n\u003cp\u003eClean the bottle body and parts as needed, but do not wash the filter cartridge directly with detergent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-use-note\"\u003e\n\u003cstrong\u003eDo Not Use Hot Water\u003c\/strong\u003e\n\u003cp\u003eKeep water temperature within the recommended range to protect the bottle and filter structure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-use-note\"\u003e\n\u003cstrong\u003eProtect the Charging Port\u003c\/strong\u003e\n\u003cp\u003eKeep the Type-C charging port dry before charging and make sure the cover is closed during outdoor use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-use-note\"\u003e\n\u003cstrong\u003eDo Not Judge by TDS Only\u003c\/strong\u003e\n\u003cp\u003eTDS readings alone do not fully reflect water quality, and this filter is not designed to significantly lower TDS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-use-note\"\u003e\n\u003cstrong\u003eStore Properly After Use\u003c\/strong\u003e\n\u003cp\u003eEmpty the bottle, let parts dry, and store it in a clean place when not in use for long periods.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-electric-note\"\u003e\n\u003cdiv class=\"pw-electric-note-inner\"\u003e\n\u003cstrong\u003eReplacement note:\u003c\/strong\u003e Replacement filter cartridges are available separately. Replace the cartridge based on usage time, filtered water volume, taste changes, or slower water flow.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"Electric Filter Bottle Kit","offer_id":47996903096485,"sku":"K8901","price":59.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Filter Cartridge","offer_id":48000816349349,"sku":"K8901 Filter","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/Portable-Electric-Water-Filter-Bottle-Purewell-40542470.jpg?v=1783679320"},{"product_id":"portable-hand-pump-reverse-osmosis-water-filter","title":"Portable Hand-Pump Reverse Osmosis Water Filter","description":"\u003cstyle\u003e\n .pw-k8190-ro {\n --pw-blue: #036aff;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-card: #ffffff;\n --pw-success: #0c8f63;\n --pw-warning: #8a5900;\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 color: var(--pw-text);\n font-family: Arial, Helvetica, sans-serif;\n box-sizing: border-box;\n }\n\n .pw-k8190-ro *,\n .pw-k8190-ro *::before,\n .pw-k8190-ro *::after {\n box-sizing: border-box;\n }\n\n .pw-k8190-wrap {\n width: 100%;\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-k8190-section {\n margin-bottom: 24px;\n overflow: hidden;\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n background: rgba(255, 255, 255, 0.96);\n box-shadow: 0 14px 38px rgba(23, 32, 51, 0.045);\n }\n\n .pw-k8190-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-k8190-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n border-bottom: 1px solid var(--pw-border);\n background: linear-gradient(\n 90deg,\n rgba(3, 106, 255, 0.1),\n rgba(3, 106, 255, 0.03)\n );\n }\n\n .pw-k8190-section-title h3 {\n margin: 0;\n color: var(--pw-text);\n font-size: 22px;\n line-height: 1.3;\n font-weight: 800;\n }\n\n .pw-k8190-section-number {\n display: inline-flex;\n flex: 0 0 auto;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n padding: 0 8px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-k8190-overview-grid,\n .pw-k8190-metrics-grid,\n .pw-k8190-parts-grid,\n .pw-k8190-use-grid {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-k8190-overview-grid,\n .pw-k8190-metrics-grid,\n .pw-k8190-use-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-k8190-parts-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-k8190-info-card,\n .pw-k8190-metric-card,\n .pw-k8190-part-card,\n .pw-k8190-filter-stage,\n .pw-k8190-use-card {\n position: relative;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: var(--pw-card);\n transition:\n transform 0.25s ease,\n box-shadow 0.25s ease,\n border-color 0.25s ease;\n }\n\n .pw-k8190-info-card,\n .pw-k8190-metric-card,\n .pw-k8190-use-card {\n padding: 18px;\n }\n\n .pw-k8190-info-card:hover,\n .pw-k8190-metric-card:hover,\n .pw-k8190-part-card:hover,\n .pw-k8190-filter-stage:hover,\n .pw-k8190-use-card:hover {\n transform: translateY(-3px);\n border-color: #bdd7f8;\n box-shadow: 0 12px 28px rgba(3, 106, 255, 0.08);\n }\n\n .pw-k8190-info-card \u003e span,\n .pw-k8190-metric-card \u003e span,\n .pw-k8190-part-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-k8190-info-card strong,\n .pw-k8190-metric-card strong,\n .pw-k8190-part-card strong {\n display: block;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.45;\n font-weight: 800;\n }\n\n .pw-k8190-info-card p,\n .pw-k8190-metric-card p,\n .pw-k8190-part-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-k8190-primary {\n overflow: hidden;\n border-color: var(--pw-blue);\n background: linear-gradient(135deg, #036aff 0%, #2088ff 100%);\n }\n\n .pw-k8190-primary \u003e span,\n .pw-k8190-primary strong,\n .pw-k8190-primary p {\n position: relative;\n z-index: 2;\n color: #ffffff;\n }\n\n .pw-k8190-primary::after {\n content: \"\";\n position: absolute;\n right: -34px;\n bottom: -48px;\n width: 120px;\n height: 120px;\n border-radius: 50%;\n background: rgba(255, 255, 255, 0.11);\n }\n\n .pw-k8190-badge {\n position: relative;\n z-index: 2;\n display: inline-flex;\n align-items: center;\n justify-content: center;\n margin-top: 12px;\n padding: 7px 11px;\n border: 1px solid rgba(255, 255, 255, 0.38);\n border-radius: 999px;\n background: rgba(255, 255, 255, 0.17);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k8190-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-k8190-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-k8190-primary .pw-k8190-tags span {\n border: 1px solid rgba(255, 255, 255, 0.55);\n background: #ffffff;\n color: var(--pw-blue);\n }\n\n .pw-k8190-intro {\n padding: 24px 24px 0;\n }\n\n .pw-k8190-intro-box {\n padding: 20px;\n border: 1px solid #dcecff;\n border-radius: 20px;\n background: var(--pw-soft);\n }\n\n .pw-k8190-intro-box h4 {\n margin: 0 0 10px;\n color: var(--pw-text);\n font-size: 19px;\n line-height: 1.35;\n font-weight: 800;\n }\n\n .pw-k8190-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-k8190-note {\n padding: 0 24px 24px;\n }\n\n .pw-k8190-note-inner {\n padding: 16px 18px;\n border: 1px solid #dcecff;\n border-radius: 18px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k8190-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-k8190-warning {\n border-color: #f3d7a3;\n background: #fff9ec;\n }\n\n .pw-k8190-warning strong {\n color: var(--pw-warning);\n }\n\n \/* Filtration stages *\/\n\n .pw-k8190-filter-flow {\n display: flex;\n align-items: stretch;\n gap: 12px;\n padding: 24px;\n }\n\n .pw-k8190-filter-stage {\n flex: 1 1 0;\n min-width: 0;\n padding: 20px 18px;\n }\n\n .pw-k8190-filter-stage:not(:last-child)::after {\n content: \"→\";\n position: absolute;\n top: 50%;\n right: -20px;\n z-index: 3;\n display: flex;\n align-items: center;\n justify-content: center;\n width: 28px;\n height: 28px;\n transform: translateY(-50%);\n border: 1px solid var(--pw-border);\n border-radius: 50%;\n background: #ffffff;\n color: var(--pw-blue);\n font-size: 17px;\n font-weight: 800;\n }\n\n .pw-k8190-stage-number {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 34px;\n height: 34px;\n margin-bottom: 14px;\n border-radius: 11px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 13px;\n font-weight: 800;\n }\n\n .pw-k8190-filter-stage h4 {\n margin: 0;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.4;\n font-weight: 800;\n }\n\n .pw-k8190-filter-stage p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n \/* Replacement components *\/\n\n .pw-k8190-part-card {\n overflow: hidden;\n padding: 22px;\n }\n\n .pw-k8190-part-card::before {\n content: \"\";\n position: absolute;\n top: 0;\n left: 0;\n width: 5px;\n height: 100%;\n background: var(--pw-blue);\n }\n\n .pw-k8190-part-card \u003e span,\n .pw-k8190-part-card \u003e strong,\n .pw-k8190-part-card \u003e p,\n .pw-k8190-part-card \u003e .pw-k8190-tags {\n margin-left: 8px;\n }\n\n .pw-k8190-compatibility {\n display: inline-flex;\n align-items: center;\n gap: 6px;\n margin-top: 12px;\n margin-left: 8px;\n padding: 7px 10px;\n border-radius: 999px;\n background: #eaf8f2;\n color: var(--pw-success);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k8190-compatibility::before {\n content: \"✓\";\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 17px;\n height: 17px;\n border-radius: 50%;\n background: var(--pw-success);\n color: #ffffff;\n font-size: 10px;\n }\n\n .pw-k8190-replacement-rule {\n margin-top: 14px;\n margin-left: 8px;\n padding: 12px 14px;\n border-radius: 14px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.55;\n }\n\n .pw-k8190-replacement-rule strong {\n display: inline;\n color: var(--pw-text);\n font-size: inherit;\n }\n\n \/* Care and use cards *\/\n\n .pw-k8190-use-icon {\n display: flex;\n align-items: center;\n justify-content: center;\n width: 38px;\n height: 38px;\n margin-bottom: 13px;\n border-radius: 12px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 13px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-k8190-use-card strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.4;\n font-weight: 800;\n }\n\n .pw-k8190-use-card 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-k8190-overview-grid,\n .pw-k8190-metrics-grid,\n .pw-k8190-use-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-k8190-filter-flow {\n display: grid;\n grid-template-columns: 1fr;\n }\n\n .pw-k8190-filter-stage:not(:last-child)::after {\n content: \"↓\";\n top: auto;\n right: 50%;\n bottom: -21px;\n transform: translateX(50%);\n }\n }\n\n @media (max-width: 700px) {\n .pw-k8190-parts-grid {\n grid-template-columns: 1fr;\n }\n }\n\n @media (max-width: 640px) {\n .pw-k8190-ro {\n padding: 28px 14px;\n }\n\n .pw-k8190-section {\n border-radius: 20px;\n }\n\n .pw-k8190-section-title {\n padding: 18px;\n }\n\n .pw-k8190-section-title h3 {\n font-size: 19px;\n }\n\n .pw-k8190-overview-grid,\n .pw-k8190-metrics-grid,\n .pw-k8190-parts-grid,\n .pw-k8190-filter-flow,\n .pw-k8190-use-grid {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k8190-intro {\n padding: 18px 18px 0;\n }\n\n .pw-k8190-note {\n padding: 0 18px 18px;\n }\n\n .pw-k8190-info-card,\n .pw-k8190-metric-card,\n .pw-k8190-part-card,\n .pw-k8190-filter-stage,\n .pw-k8190-use-card {\n border-radius: 16px;\n }\n }\n\n @media (prefers-reduced-motion: reduce) {\n .pw-k8190-info-card,\n .pw-k8190-metric-card,\n .pw-k8190-part-card,\n .pw-k8190-filter-stage,\n .pw-k8190-use-card {\n transition: none;\n }\n\n .pw-k8190-info-card:hover,\n .pw-k8190-metric-card:hover,\n .pw-k8190-part-card:hover,\n .pw-k8190-filter-stage:hover,\n .pw-k8190-use-card:hover {\n transform: none;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-k8190-ro\" aria-label=\"Purewell K8190 portable hand-pump reverse osmosis water filter information\"\u003e\n \u003cdiv class=\"pw-k8190-wrap\"\u003e\n\n \u003c!-- 01 Product Overview --\u003e\n \u003cdiv class=\"pw-k8190-section\"\u003e\n \u003cdiv class=\"pw-k8190-section-title\"\u003e\n \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n \u003cspan class=\"pw-k8190-section-number\"\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-overview-grid\"\u003e\n\n \u003cdiv class=\"pw-k8190-info-card pw-k8190-primary\"\u003e\n \u003cspan\u003eProduct Name\u003c\/span\u003e\n \u003cstrong\u003e\n Portable Hand-Pump Reverse Osmosis Water Filter\n \u003c\/strong\u003e\n \u003cp\u003e\n A compact manual RO filtration system designed for camping,\n hiking, travel, emergency preparedness, and remote water\n treatment.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card pw-k8190-primary\"\u003e\n \u003cspan\u003eModel\u003c\/span\u003e\n \u003cstrong\u003eK8190\u003c\/strong\u003e\n \u003cp\u003e\n A portable pump-driven filtration system that creates the pressure\n needed to move source water through an RO membrane without\n electricity.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card pw-k8190-primary\"\u003e\n \u003cspan\u003eRO Filtration Precision\u003c\/span\u003e\n \u003cstrong\u003e0.0001 μm RO Membrane\u003c\/strong\u003e\n \u003cp\u003e\n High-precision reverse osmosis filtration designed to reduce\n dissolved solids and a broad range of contaminants from source\n water.\n \u003c\/p\u003e\n \u003cdiv class=\"pw-k8190-badge\"\u003e\n High-Precision RO Filtration\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card pw-k8190-primary\"\u003e\n \u003cspan\u003eRated Filter Capacity\u003c\/span\u003e\n \u003cstrong\u003eUp to 10,000 L \/ 2,641 Gallons\u003c\/strong\u003e\n \u003cp\u003e\n Actual filter life may vary according to source-water quality,\n dissolved solids, sediment, maintenance, and frequency of use.\n \u003c\/p\u003e\n \u003cdiv class=\"pw-k8190-badge\"\u003e\n Replaceable Filter\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card\"\u003e\n \u003cspan\u003ePower Requirement\u003c\/span\u003e\n \u003cstrong\u003eNo Electricity Required\u003c\/strong\u003e\n \u003cp\u003e\n The integrated hand pump generates filtration pressure without\n batteries, charging, outlets, or fixed plumbing.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card\"\u003e\n \u003cspan\u003eRated Flow Rate\u003c\/span\u003e\n \u003cstrong\u003eApproximately 200–300 ml\/min\u003c\/strong\u003e\n \u003cp\u003e\n Output may vary according to pumping speed, water quality,\n temperature, and the condition of the filtration components.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card\"\u003e\n \u003cspan\u003eProduct Dimensions\u003c\/span\u003e\n \u003cstrong\u003e9.5 × 4.5 × 27 cm\u003c\/strong\u003e\n \u003cp\u003e\n A slim vertical body designed for backpacks, emergency kits,\n camping equipment, and vehicle preparedness supplies.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card\"\u003e\n \u003cspan\u003eNet Weight\u003c\/span\u003e\n \u003cstrong\u003eApproximately 415 g\u003c\/strong\u003e\n \u003cp\u003e\n A portable design that integrates the pressure pump, filter\n housing, filtration components, and hose connections.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card\"\u003e\n \u003cspan\u003eRecommended Water Sources\u003c\/span\u003e\n \u003cstrong\u003e\n River, Stream, Lake, Well, Rainwater and Tap Water\n \u003c\/strong\u003e\n \u003cp\u003e\n Select the clearest available water source whenever possible to\n support steadier output and longer filter life.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card\"\u003e\n \u003cspan\u003eWater Separation\u003c\/span\u003e\n \u003cstrong\u003ePure-Water and Wastewater Outlets\u003c\/strong\u003e\n \u003cp\u003e\n The RO structure separates incoming water into a purified-water\n stream and a wastewater stream during filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card\"\u003e\n \u003cspan\u003eWater Intake\u003c\/span\u003e\n \u003cstrong\u003eFloating External Pre-Filter\u003c\/strong\u003e\n \u003cp\u003e\n The floating intake helps position the inlet away from heavier\n sediment that may collect at the bottom of a water source.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-info-card\"\u003e\n \u003cspan\u003eBest For\u003c\/span\u003e\n \u003cstrong\u003eCamping, Hiking, Travel and Emergencies\u003c\/strong\u003e\n \u003cp\u003e\n Suitable for outdoor recreation, emergency supply kits, remote\n travel, vehicle preparedness, and temporary off-grid filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-note\"\u003e\n \u003cdiv class=\"pw-k8190-note-inner pw-k8190-warning\"\u003e\n \u003cstrong\u003eWater-source warning:\u003c\/strong\u003e\n Avoid water affected by fuel, industrial chemicals, pesticides,\n radioactive materials, or other unknown hazardous contamination.\n When source-water safety is uncertain, choose a safer water source.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 02 Filtration System --\u003e\n \u003cdiv class=\"pw-k8190-section\"\u003e\n \u003cdiv class=\"pw-k8190-section-title\"\u003e\n \u003ch3\u003e3-Stage Reverse Osmosis Filtration\u003c\/h3\u003e\n \u003cspan class=\"pw-k8190-section-number\"\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-intro\"\u003e\n \u003cdiv class=\"pw-k8190-intro-box\"\u003e\n \u003ch4\u003eManual Pressure, Multi-Layer Water Treatment\u003c\/h4\u003e\n \u003cp\u003e\n Movement of the hand pump draws source water through the intake\n assembly and internal filtration materials. Particle control and\n carbon filtration help prepare the water before it reaches the\n high-precision reverse osmosis membrane.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-filter-flow\"\u003e\n\n \u003cdiv class=\"pw-k8190-filter-stage\"\u003e\n \u003cdiv class=\"pw-k8190-stage-number\"\u003e01\u003c\/div\u003e\n\n \u003ch4\u003ePP Cotton Pre-Filtration\u003c\/h4\u003e\n\n \u003cp\u003e\n Helps intercept sediment, soil, rust particles, suspended material,\n and other visible debris before water reaches the finer filtration\n layers.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-k8190-tags\"\u003e\n \u003cspan\u003eSediment Control\u003c\/span\u003e\n \u003cspan\u003eParticle Capture\u003c\/span\u003e\n \u003cspan\u003ePre-Filtration\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-filter-stage\"\u003e\n \u003cdiv class=\"pw-k8190-stage-number\"\u003e02\u003c\/div\u003e\n\n \u003ch4\u003eActivated Carbon Filtration\u003c\/h4\u003e\n\n \u003cp\u003e\n Helps reduce chlorine, unpleasant taste, and odor while helping\n protect the RO membrane from selected substances in the incoming\n water.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-k8190-tags\"\u003e\n \u003cspan\u003eChlorine Reduction\u003c\/span\u003e\n \u003cspan\u003eTaste Improvement\u003c\/span\u003e\n \u003cspan\u003eOdor Reduction\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-filter-stage\"\u003e\n \u003cdiv class=\"pw-k8190-stage-number\"\u003e03\u003c\/div\u003e\n\n \u003ch4\u003e0.0001 μm RO Membrane\u003c\/h4\u003e\n\n \u003cp\u003e\n The reverse osmosis membrane provides high-precision filtration\n designed to reduce dissolved solids, salts, selected heavy metals,\n and other dissolved contaminants.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-k8190-tags\"\u003e\n \u003cspan\u003e0.0001 μm\u003c\/span\u003e\n \u003cspan\u003eRO Membrane\u003c\/span\u003e\n \u003cspan\u003eDissolved Solids Reduction\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-note\"\u003e\n \u003cdiv class=\"pw-k8190-note-inner\"\u003e\n \u003cstrong\u003eRO separation process:\u003c\/strong\u003e\n Purified water leaves through the pure-water outlet, while\n concentrated wastewater leaves through the separate wastewater\n outlet as part of normal RO membrane operation.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 03 Replacement Filters --\u003e\n \u003cdiv class=\"pw-k8190-section\"\u003e\n \u003cdiv class=\"pw-k8190-section-title\"\u003e\n \u003ch3\u003eReplacement Filters \u0026amp; Components\u003c\/h3\u003e\n \u003cspan class=\"pw-k8190-section-number\"\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-intro\"\u003e\n \u003cdiv class=\"pw-k8190-intro-box\"\u003e\n \u003ch4\u003eMaintain Performance with Replaceable Components\u003c\/h4\u003e\n\n \u003cp\u003e\n The primary filtration cartridge and external intake pre-filter\n are serviceable filtration components. Replacing worn parts allows\n the pump body, handle, hoses, connectors, and other reusable\n components to remain in service.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-parts-grid\"\u003e\n\n \u003cdiv class=\"pw-k8190-part-card\"\u003e\n \u003cspan\u003eMain Replacement Filter\u003c\/span\u003e\n\n \u003cstrong\u003eK8190 Composite RO Filter Cartridge\u003c\/strong\u003e\n\n \u003cp\u003e\n The internal cartridge combines PP cotton, activated carbon, and a\n high-precision reverse osmosis membrane to provide the system’s\n primary filtration performance.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-k8190-tags\"\u003e\n \u003cspan\u003ePP Cotton\u003c\/span\u003e\n \u003cspan\u003eActivated Carbon\u003c\/span\u003e\n \u003cspan\u003e0.0001 μm RO\u003c\/span\u003e\n \u003cspan\u003eUp to 10,000 L\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-compatibility\"\u003e\n Designed for the K8190 RO Pump Filter\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-replacement-rule\"\u003e\n \u003cstrong\u003eReplace when:\u003c\/strong\u003e\n the rated capacity is reached, purified-water output remains\n reduced, taste or odor changes, or the cartridge shows physical\n damage or abnormal performance.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-part-card\"\u003e\n \u003cspan\u003eWater Intake Protection\u003c\/span\u003e\n\n \u003cstrong\u003eReplacement External Pre-Filter\u003c\/strong\u003e\n\n \u003cp\u003e\n The external pre-filter connects to the source-water inlet hose and\n helps intercept larger particles before they enter the pump body\n and main RO cartridge.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-k8190-tags\"\u003e\n \u003cspan\u003eExternal Intake\u003c\/span\u003e\n \u003cspan\u003ePP Cotton\u003c\/span\u003e\n \u003cspan\u003eSediment Control\u003c\/span\u003e\n \u003cspan\u003eReplaceable Part\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-compatibility\"\u003e\n Designed for the K8190 Intake Hose\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-replacement-rule\"\u003e\n \u003cstrong\u003eClean or replace when:\u003c\/strong\u003e\n visible debris accumulates, the material becomes damaged, pumping\n resistance increases, or water intake remains restricted after\n cleaning.\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-note\"\u003e\n \u003cdiv class=\"pw-k8190-note-inner\"\u003e\n \u003cstrong\u003eReplacement reminder:\u003c\/strong\u003e\n The 10,000-liter capacity is a maximum reference value. Source-water\n quality, dissolved solids, sediment, storage conditions, and\n frequency of use can affect actual filter life.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 04 Key Product Indicators --\u003e\n \u003cdiv class=\"pw-k8190-section\"\u003e\n \u003cdiv class=\"pw-k8190-section-title\"\u003e\n \u003ch3\u003eKey Product Indicators\u003c\/h3\u003e\n \u003cspan class=\"pw-k8190-section-number\"\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-metrics-grid\"\u003e\n\n \u003cdiv class=\"pw-k8190-metric-card pw-k8190-primary\"\u003e\n \u003cspan\u003eRO Filtration Precision\u003c\/span\u003e\n \u003cstrong\u003e0.0001 μm\u003c\/strong\u003e\n \u003cp\u003e\n High-precision reverse osmosis membrane filtration designed for\n dissolved-solids reduction.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-metric-card pw-k8190-primary\"\u003e\n \u003cspan\u003eRated Filter Capacity\u003c\/span\u003e\n \u003cstrong\u003eUp to 10,000 L \/ 2,641 Gallons\u003c\/strong\u003e\n \u003cp\u003e\n Actual service life depends on water quality, dissolved solids,\n sediment, maintenance, and usage frequency.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-metric-card\"\u003e\n \u003cspan\u003ePurified-Water Flow Rate\u003c\/span\u003e\n \u003cstrong\u003eApproximately 200–300 ml\/min\u003c\/strong\u003e\n \u003cp\u003e\n Output may vary according to pumping speed, temperature, membrane\n condition, and source-water characteristics.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-metric-card\"\u003e\n \u003cspan\u003eOperating Method\u003c\/span\u003e\n \u003cstrong\u003eManual Hand-Pump Operation\u003c\/strong\u003e\n \u003cp\u003e\n Repeated handle movement creates the pressure needed to move source\n water through the RO filtration system.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-metric-card\"\u003e\n \u003cspan\u003eFilter Materials\u003c\/span\u003e\n \u003cstrong\u003ePP Cotton, Activated Carbon and RO Membrane\u003c\/strong\u003e\n \u003cp\u003e\n Multiple filtration materials work together to control particles,\n improve taste, and provide RO filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-metric-card\"\u003e\n \u003cspan\u003eOutlet Configuration\u003c\/span\u003e\n \u003cstrong\u003eSeparate Pure-Water and Wastewater Outlets\u003c\/strong\u003e\n \u003cp\u003e\n The dual-outlet structure supports the separation process required\n during reverse osmosis filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-metric-card\"\u003e\n \u003cspan\u003eProduct Dimensions\u003c\/span\u003e\n \u003cstrong\u003e9.5 × 4.5 × 27 cm\u003c\/strong\u003e\n \u003cp\u003e\n A compact vertical form designed for outdoor bags, emergency kits,\n vehicle storage, and equipment cases.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-metric-card\"\u003e\n \u003cspan\u003eNet Weight\u003c\/span\u003e\n \u003cstrong\u003eApproximately 415 g\u003c\/strong\u003e\n \u003cp\u003e\n Portable enough for outdoor and emergency use while integrating the\n hand pump and filtration housing.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 05 Care and Use Notes --\u003e\n \u003cdiv class=\"pw-k8190-section\"\u003e\n \u003cdiv class=\"pw-k8190-section-title\"\u003e\n \u003ch3\u003eCare \u0026amp; Use Notes\u003c\/h3\u003e\n \u003cspan class=\"pw-k8190-section-number\"\u003e05\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-intro\"\u003e\n \u003cdiv class=\"pw-k8190-intro-box\"\u003e\n \u003ch4\u003eProtect the RO Membrane and Keep the System Ready\u003c\/h4\u003e\n \u003cp\u003e\n Proper cleaning, wastewater discharge, storage, and routine\n inspection help maintain water flow and protect the internal\n filtration components. Detailed assembly and operating steps are\n provided separately in the product user guide.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-grid\"\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e01\u003c\/div\u003e\n \u003cstrong\u003eFilter Water Only\u003c\/strong\u003e\n \u003cp\u003e\n Do not use the system for carbonated drinks, sugary liquids,\n flavored beverages, alcohol, milk, juice, or other non-water\n liquids.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e02\u003c\/div\u003e\n \u003cstrong\u003eAvoid Detergents and Chemicals\u003c\/strong\u003e\n \u003cp\u003e\n Do not clean the filter cartridge with soap, detergent, bleach,\n solvents, corrosive cleaners, or abrasive materials.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e03\u003c\/div\u003e\n \u003cstrong\u003eKeep the Wastewater Valve Open\u003c\/strong\u003e\n \u003cp\u003e\n During RO purified-water production, keep the wastewater valve open\n so concentrated water can discharge normally and help reduce\n premature membrane blockage.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e04\u003c\/div\u003e\n \u003cstrong\u003eKeep Both Outlets Separate\u003c\/strong\u003e\n \u003cp\u003e\n Do not allow the pure-water hose or clean-water container to contact\n the wastewater hose, untreated water, or contaminated surfaces.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e05\u003c\/div\u003e\n \u003cstrong\u003eChoose the Clearest Source Available\u003c\/strong\u003e\n \u003cp\u003e\n Heavy sediment and muddy water may increase pumping resistance,\n reduce output, and shorten the life of the pre-filter and RO\n cartridge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e06\u003c\/div\u003e\n \u003cstrong\u003eCheck the External Pre-Filter\u003c\/strong\u003e\n \u003cp\u003e\n Inspect the intake pre-filter when pumping becomes harder or water\n intake slows. Remove visible debris and replace damaged material.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e07\u003c\/div\u003e\n \u003cstrong\u003eInspect Hoses and Seals\u003c\/strong\u003e\n \u003cp\u003e\n Before outdoor use, check the hoses, connectors, sealing rings,\n floater, valves, and filter housing for looseness, wear, cracks, or\n damage.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e08\u003c\/div\u003e\n \u003cstrong\u003eRinse with Clean Water\u003c\/strong\u003e\n \u003cp\u003e\n After use, rinse the washable exterior parts, hoses, intake\n pre-filter, and filter housing with clean water without using\n detergent.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e09\u003c\/div\u003e\n \u003cstrong\u003eRemove Residual Water\u003c\/strong\u003e\n \u003cp\u003e\n Drain water from the hoses, pump body, outlets, and accessible\n components as thoroughly as possible before packing the system.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e10\u003c\/div\u003e\n \u003cstrong\u003eDry Before Long-Term Storage\u003c\/strong\u003e\n \u003cp\u003e\n Allow washable components to dry in a clean, ventilated area before\n placing the filter, hoses, and accessories into the storage bag.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e11\u003c\/div\u003e\n \u003cstrong\u003eStore in a Cool, Dry Place\u003c\/strong\u003e\n \u003cp\u003e\n Keep the system in a dry, cool location away from direct sunlight,\n high temperatures, corrosive substances, dirt, and unnecessary\n pressure.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e12\u003c\/div\u003e\n \u003cstrong\u003eRelease a Stiff Handle Carefully\u003c\/strong\u003e\n \u003cp\u003e\n If the handle becomes stiff after storage, gently rotate and move\n it before pumping. Do not strike the handle or force it abruptly.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e13\u003c\/div\u003e\n \u003cstrong\u003eMonitor Purified-Water Output\u003c\/strong\u003e\n \u003cp\u003e\n A persistent reduction in output may indicate a dirty pre-filter,\n restricted hose, closed wastewater valve, or filtration component\n requiring maintenance.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e14\u003c\/div\u003e\n \u003cstrong\u003eReplace the Cartridge on Time\u003c\/strong\u003e\n \u003cp\u003e\n Replace the main cartridge when its rated capacity is reached or\n earlier if output, taste, odor, physical condition, or overall\n performance changes.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e15\u003c\/div\u003e\n \u003cstrong\u003eDo Not Operate Damaged Parts\u003c\/strong\u003e\n \u003cp\u003e\n Stop using the system when the filter housing, membrane cartridge,\n valves, hoses, seals, or connectors appear cracked, deformed, or\n unable to seal correctly.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-use-card\"\u003e\n \u003cdiv class=\"pw-k8190-use-icon\"\u003e16\u003c\/div\u003e\n \u003cstrong\u003eKeep Replacement Parts Clean\u003c\/strong\u003e\n \u003cp\u003e\n Store replacement filters and accessories in their clean packaging\n until needed, and avoid touching water-contact surfaces with dirty\n hands.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-k8190-note\"\u003e\n \u003cdiv class=\"pw-k8190-note-inner pw-k8190-warning\"\u003e\n \u003cstrong\u003eImportant RO operating reminder:\u003c\/strong\u003e\n Do not routinely close the wastewater valve while producing RO\n purified water. Restricted wastewater discharge may accelerate\n buildup inside the membrane and reduce filtration performance.\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":"Green","offer_id":48039139803301,"sku":"K8190","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Filter Only","offer_id":48039139836069,"sku":"K8190-Filter","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Pre-Filter Only (1 pc)","offer_id":48039211040933,"sku":"K8187-Pre-Filter","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/PortableHand-PumpReverseOsmosisWaterFilter_9.jpg?v=1785459249"},{"product_id":"portable-outdoor-water-filter-bottle","title":"Portable Outdoor Water Filter Bottle","description":"\u003cstyle\u003e\n .pw-outdoor-bottle-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-outdoor-bottle-guide * {\n box-sizing: border-box;\n }\n\n .pw-outdoor-bottle-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-outdoor-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-outdoor-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-outdoor-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-outdoor-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-outdoor-section-title \u003e 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-outdoor-overview-grid,\n .pw-outdoor-feature-grid,\n .pw-outdoor-metrics-grid,\n .pw-outdoor-use-notes {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-outdoor-overview-grid,\n .pw-outdoor-metrics-grid,\n .pw-outdoor-use-notes {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-outdoor-feature-grid {\n grid-template-columns: repeat(3, minmax(0, 1fr));\n }\n\n .pw-outdoor-info-card,\n .pw-outdoor-feature-card,\n .pw-outdoor-metric-card,\n .pw-outdoor-use-note {\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-outdoor-info-card \u003e span,\n .pw-outdoor-metric-card \u003e span,\n .pw-outdoor-feature-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-outdoor-info-card strong,\n .pw-outdoor-metric-card strong,\n .pw-outdoor-feature-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-outdoor-info-card p,\n .pw-outdoor-metric-card p,\n .pw-outdoor-feature-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-outdoor-primary {\n background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-outdoor-primary \u003e span,\n .pw-outdoor-primary strong,\n .pw-outdoor-primary p {\n color: #ffffff;\n }\n\n .pw-outdoor-capacity-card {\n position: relative;\n overflow: hidden;\n }\n\n .pw-outdoor-capacity-card::after {\n content: \"\";\n position: absolute;\n right: -26px;\n bottom: -36px;\n width: 100px;\n height: 100px;\n border-radius: 50%;\n background: rgba(255, 255, 255, 0.12);\n }\n\n .pw-outdoor-capacity-badge {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n margin-top: 12px;\n padding: 7px 11px;\n border-radius: 999px;\n background: rgba(255, 255, 255, 0.18);\n border: 1px solid rgba(255, 255, 255, 0.35);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-outdoor-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-outdoor-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-outdoor-primary .pw-outdoor-tags span {\n background: #ffffff;\n color: var(--pw-blue);\n border: 1px solid rgba(255, 255, 255, 0.55);\n }\n\n .pw-outdoor-intro {\n padding: 24px 24px 0;\n }\n\n .pw-outdoor-intro-box {\n padding: 20px;\n border-radius: 20px;\n background: var(--pw-soft);\n border: 1px solid #dcecff;\n }\n\n .pw-outdoor-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-outdoor-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-outdoor-note {\n padding: 0 24px 24px;\n }\n\n .pw-outdoor-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-outdoor-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-outdoor-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-outdoor-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-outdoor-feature-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 980px) {\n .pw-outdoor-overview-grid,\n .pw-outdoor-metrics-grid,\n .pw-outdoor-use-notes {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 640px) {\n .pw-outdoor-bottle-guide {\n padding: 28px 14px;\n }\n\n .pw-outdoor-section {\n border-radius: 20px;\n }\n\n .pw-outdoor-section-title {\n padding: 18px;\n }\n\n .pw-outdoor-section-title h3 {\n font-size: 19px;\n }\n\n .pw-outdoor-overview-grid,\n .pw-outdoor-feature-grid,\n .pw-outdoor-metrics-grid,\n .pw-outdoor-use-notes {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-outdoor-intro {\n padding: 18px 18px 0;\n }\n\n .pw-outdoor-note {\n padding: 0 18px 18px;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-outdoor-bottle-guide\"\u003e\n \u003cdiv class=\"pw-outdoor-bottle-wrap\"\u003e\n\n \u003c!-- Product Overview --\u003e\n \u003cdiv class=\"pw-outdoor-section\"\u003e\n \u003cdiv class=\"pw-outdoor-section-title\"\u003e\n \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-overview-grid\"\u003e\n\n \u003cdiv class=\"pw-outdoor-info-card pw-outdoor-primary\"\u003e\n \u003cspan\u003eProduct Name\u003c\/span\u003e\n \u003cstrong\u003ePortable Outdoor Water Filter Bottle\u003c\/strong\u003e\n \u003cp\u003e\n Portable drinking water filtration for camping, hiking, travel,\n emergency kits, and everyday outdoor use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-info-card pw-outdoor-primary\"\u003e\n \u003cspan\u003eFiltration Type\u003c\/span\u003e\n \u003cstrong\u003e5-Stage Manual Filtration\u003c\/strong\u003e\n \u003cp\u003e\n Drink filtered water directly through the integrated replaceable\n filter cartridge without electricity or batteries.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-info-card pw-outdoor-primary pw-outdoor-capacity-card\"\u003e\n \u003cspan\u003eCapacity Option\u003c\/span\u003e\n \u003cstrong\u003e650 ml \/ 22 fl oz\u003c\/strong\u003e\n \u003cp\u003e\n A lightweight option for hiking, commuting, short trips, and\n everyday outdoor carrying.\n \u003c\/p\u003e\n \u003cdiv class=\"pw-outdoor-capacity-badge\"\u003eCompact Size\u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-info-card pw-outdoor-primary pw-outdoor-capacity-card\"\u003e\n \u003cspan\u003eCapacity Option\u003c\/span\u003e\n \u003cstrong\u003e1000 ml \/ 33.8 fl oz\u003c\/strong\u003e\n \u003cp\u003e\n A larger-capacity option for longer outdoor trips, camping, travel,\n and extended water access.\n \u003c\/p\u003e\n \u003cdiv class=\"pw-outdoor-capacity-badge\"\u003eExtended Capacity\u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-info-card\"\u003e\n \u003cspan\u003eBottle Material\u003c\/span\u003e\n \u003cstrong\u003eDurable Tritan Bottle Body\u003c\/strong\u003e\n \u003cp\u003e\n A lightweight and reusable bottle body designed for portable\n outdoor use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-info-card\"\u003e\n \u003cspan\u003ePower Requirement\u003c\/span\u003e\n \u003cstrong\u003eNo Electricity Required\u003c\/strong\u003e\n \u003cp\u003e\n Water is drawn through the filter as you drink, with no charging,\n batteries, or pumping required.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-info-card\"\u003e\n \u003cspan\u003eOutdoor Navigation\u003c\/span\u003e\n \u003cstrong\u003eBuilt-in Compass\u003c\/strong\u003e\n \u003cp\u003e\n The compass integrated into the bottle lid provides a convenient\n directional reference during outdoor activities.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-info-card\"\u003e\n \u003cspan\u003eRecommended Water Sources\u003c\/span\u003e\n \u003cstrong\u003eTap, Stream, River, Lake, Spring and Well Water\u003c\/strong\u003e\n \u003cp\u003e\n Use the clearest available freshwater source whenever possible for\n better flow and longer filter life.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-note\"\u003e\n \u003cdiv class=\"pw-outdoor-note-inner\"\u003e\n \u003cstrong\u003eFreshwater use only:\u003c\/strong\u003e\n This bottle is designed for freshwater filtration. Do not use it with\n seawater, sugary drinks, carbonated beverages, alcohol, milk, juice,\n or flavored liquids.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Filtration System --\u003e\n \u003cdiv class=\"pw-outdoor-section\"\u003e\n \u003cdiv class=\"pw-outdoor-section-title\"\u003e\n \u003ch3\u003e5-Stage Filtration System\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-intro\"\u003e\n \u003cdiv class=\"pw-outdoor-intro-box\"\u003e\n \u003ch4\u003ePortable Filtration Built into Every Sip\u003c\/h4\u003e\n \u003cp\u003e\n The integrated cartridge combines five filtration stages to help\n reduce sediment, chlorine, unpleasant taste, odor, and other\n impurities commonly found in outdoor freshwater sources.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-feature-grid\"\u003e\n\n \u003cdiv class=\"pw-outdoor-feature-card pw-outdoor-primary\"\u003e\n \u003cspan\u003eComplete Filter Structure\u003c\/span\u003e\n \u003cstrong\u003e5-Stage Composite Filtration\u003c\/strong\u003e\n \u003cp\u003e\n Multiple filtration materials work together inside one compact,\n replaceable cartridge.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-outdoor-tags\"\u003e\n \u003cspan\u003eCoarse Screen\u003c\/span\u003e\n \u003cspan\u003e0.01 μm UF\u003c\/span\u003e\n \u003cspan\u003ePP Membrane\u003c\/span\u003e\n \u003cspan\u003ePurification Beads\u003c\/span\u003e\n \u003cspan\u003eCarbon Fiber\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-feature-card\"\u003e\n \u003cspan\u003eStage 01\u003c\/span\u003e\n \u003cstrong\u003eCoarse Filter Screen\u003c\/strong\u003e\n \u003cp\u003e\n Helps intercept larger visible particles, debris, and suspended\n material before water enters the finer filtration layers.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-outdoor-tags\"\u003e\n \u003cspan\u003eInitial Filtration\u003c\/span\u003e\n \u003cspan\u003eParticle Control\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-feature-card\"\u003e\n \u003cspan\u003eStage 02\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm Hollow Fiber UF Membrane\u003c\/strong\u003e\n \u003cp\u003e\n Provides high-precision physical filtration through a compact\n hollow fiber ultrafiltration membrane.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-outdoor-tags\"\u003e\n \u003cspan\u003e0.01 μm\u003c\/span\u003e\n \u003cspan\u003eUF Membrane\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-feature-card\"\u003e\n \u003cspan\u003eStage 03\u003c\/span\u003e\n \u003cstrong\u003eSediment PP Membrane\u003c\/strong\u003e\n \u003cp\u003e\n Helps capture fine sediment, soil, rust particles, and suspended\n impurities from source water.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-outdoor-tags\"\u003e\n \u003cspan\u003eSediment Reduction\u003c\/span\u003e\n \u003cspan\u003eFine Particle Capture\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-feature-card\"\u003e\n \u003cspan\u003eStage 04\u003c\/span\u003e\n \u003cstrong\u003ePurification Beads\u003c\/strong\u003e\n \u003cp\u003e\n An additional treatment layer designed to support the bottle’s\n composite filtration performance.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-outdoor-tags\"\u003e\n \u003cspan\u003eAdditional Treatment\u003c\/span\u003e\n \u003cspan\u003eComposite Filter\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-feature-card\"\u003e\n \u003cspan\u003eStage 05\u003c\/span\u003e\n \u003cstrong\u003eActivated Carbon Fiber\u003c\/strong\u003e\n \u003cp\u003e\n Helps reduce chlorine, unpleasant taste, and odor for a more\n enjoyable drinking experience.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-outdoor-tags\"\u003e\n \u003cspan\u003eReduces Chlorine\u003c\/span\u003e\n \u003cspan\u003eImproves Taste\u003c\/span\u003e\n \u003cspan\u003eReduces Odor\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-note\"\u003e\n \u003cdiv class=\"pw-outdoor-note-inner\"\u003e\n \u003cstrong\u003eCertification note:\u003c\/strong\u003e\n The filter is associated with NSF\/ANSI 42 certification for applicable\n material and performance claims. Certification should not be\n interpreted as approval for every possible contaminant or water source.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Product Indicators --\u003e\n \u003cdiv class=\"pw-outdoor-section\"\u003e\n \u003cdiv class=\"pw-outdoor-section-title\"\u003e\n \u003ch3\u003eKey Product Indicators\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-metrics-grid\"\u003e\n\n \u003cdiv class=\"pw-outdoor-metric-card pw-outdoor-primary\"\u003e\n \u003cspan\u003eFiltration Precision\u003c\/span\u003e\n \u003cstrong\u003e0.01 μm\u003c\/strong\u003e\n \u003cp\u003e\n Hollow fiber ultrafiltration membrane designed for high-precision\n physical filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-metric-card pw-outdoor-primary\"\u003e\n \u003cspan\u003eFilter Lifespan\u003c\/span\u003e\n \u003cstrong\u003eUp to 1,500 L \/ 396 Gallons\u003c\/strong\u003e\n \u003cp\u003e\n Actual filter life may vary depending on source water quality,\n sediment level, and maintenance.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-metric-card\"\u003e\n \u003cspan\u003eRated Flow Rate\u003c\/span\u003e\n \u003cstrong\u003eUp to 550 ml\/min\u003c\/strong\u003e\n \u003cp\u003e\n Actual drinking flow may vary based on filter condition, water\n quality, and suction strength.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-metric-card\"\u003e\n \u003cspan\u003ePlastic Bottle Reduction\u003c\/span\u003e\n \u003cstrong\u003eApproximately 3,000 Bottles\u003c\/strong\u003e\n \u003cp\u003e\n Based on replacing approximately 3,000 disposable 500 ml plastic\n bottles over the rated filter capacity.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-metric-card\"\u003e\n \u003cspan\u003eAvailable Capacities\u003c\/span\u003e\n \u003cstrong\u003e650 ml and 1000 ml\u003c\/strong\u003e\n \u003cp\u003e\n Choose a compact everyday size or a larger-capacity option for\n longer outdoor use.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-metric-card\"\u003e\n \u003cspan\u003eReplaceable Cartridge\u003c\/span\u003e\n \u003cstrong\u003eAvailable Separately\u003c\/strong\u003e\n \u003cp\u003e\n The internal filter cartridge can be removed and replaced without\n replacing the bottle body.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-metric-card\"\u003e\n \u003cspan\u003eFiltration Method\u003c\/span\u003e\n \u003cstrong\u003eDrink Directly Through the Straw\u003c\/strong\u003e\n \u003cp\u003e\n Suction draws source water through the five-stage filter before it\n reaches the drinking outlet.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-metric-card\"\u003e\n \u003cspan\u003eBest For\u003c\/span\u003e\n \u003cstrong\u003eCamping, Hiking, Travel and Emergencies\u003c\/strong\u003e\n \u003cp\u003e\n A reusable filtration option for outdoor activities, preparedness\n kits, and situations with uncertain freshwater access.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Care and Use --\u003e\n \u003cdiv class=\"pw-outdoor-section\"\u003e\n \u003cdiv class=\"pw-outdoor-section-title\"\u003e\n \u003ch3\u003eCare \u0026amp; Use Notes\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-use-notes\"\u003e\n\n \u003cdiv class=\"pw-outdoor-use-note\"\u003e\n \u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n \u003cp\u003e\n The first few mouthfuls may contain harmless dark carbon particles.\n Sip and discard the initial filtered water until it runs clear.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-use-note\"\u003e\n \u003cstrong\u003eKeep the Air Hole Clear\u003c\/strong\u003e\n \u003cp\u003e\n Do not cover the silicone air hole beside the straw. Proper airflow\n is required to draw water through the filter.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-use-note\"\u003e\n \u003cstrong\u003eStronger Suction Is Normal\u003c\/strong\u003e\n \u003cp\u003e\n The five-stage filter creates more resistance than a standard\n drinking bottle, so slightly stronger suction may be required.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-use-note\"\u003e\n \u003cstrong\u003eUse Clear Freshwater\u003c\/strong\u003e\n \u003cp\u003e\n Choose the clearest available water source. Heavy sediment and muddy\n water may reduce flow and shorten filter life.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-use-note\"\u003e\n \u003cstrong\u003eDo Not Use a Dishwasher\u003c\/strong\u003e\n \u003cp\u003e\n The bottle and filter system are not dishwasher-safe. Clean the\n bottle manually with cool or lukewarm water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-use-note\"\u003e\n \u003cstrong\u003eDo Not Wash the Filter with Detergent\u003c\/strong\u003e\n \u003cp\u003e\n Do not use soap, bleach, chemical cleaners, or abrasive materials\n directly on the filter cartridge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-use-note\"\u003e\n \u003cstrong\u003eRemove Residual Water\u003c\/strong\u003e\n \u003cp\u003e\n After use, blow through the mouthpiece to help remove water remaining\n inside the straw and filter cartridge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-use-note\"\u003e\n \u003cstrong\u003eReplace the Filter on Time\u003c\/strong\u003e\n \u003cp\u003e\n Replace the cartridge after filtering 1,500 L, or earlier if flow\n becomes noticeably slower or the taste changes.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-outdoor-note\"\u003e\n \u003cdiv class=\"pw-outdoor-note-inner\"\u003e\n \u003cstrong\u003eStorage note:\u003c\/strong\u003e\n Before long-term storage, empty the bottle, remove as much residual\n water from the filter as possible, allow the components to air-dry,\n and store them in a clean, cool, ventilated place away from direct\n sunlight.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\u003c\/section\u003e","brand":"Purewell","offers":[{"title":"Black \/ 650 ML","offer_id":48008102510757,"sku":"Black K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 1000 ML","offer_id":45830934397093,"sku":"Black K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Dark Blue \/ 650 ML","offer_id":48008102609061,"sku":"Dark Blue K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Dark Blue \/ 1000 ML","offer_id":45830934495397,"sku":"Dark Blue K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Light Blue \/ 650 ML","offer_id":48008305574053,"sku":"Light Blue K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Light Blue \/ 1000 ML","offer_id":48008305475749,"sku":"Light Blue K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Pink \/ 650 ML","offer_id":48008102445221,"sku":"Pink K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Pink \/ 1000 ML","offer_id":45830934364325,"sku":"Pink K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ 650 ML","offer_id":48008102477989,"sku":"Purple K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ 1000 ML","offer_id":45830924173477,"sku":"Purple K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ 650 ML","offer_id":48008305606821,"sku":"Red K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ 1000 ML","offer_id":48008305508517,"sku":"Red K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Orange \/ 650 ML","offer_id":48008305639589,"sku":"Orange K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Orange \/ 1000 ML","offer_id":48008305541285,"sku":"Orange K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ 650 ML","offer_id":48008102543525,"sku":"Yellow K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ 1000 ML","offer_id":45830934429861,"sku":"Yellow K8618-1000","price":29.99,"currency_code":"USD","in_stock":false},{"title":"Emerald Green \/ 650 ML","offer_id":48008102641829,"sku":"Emerald Green K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Emerald Green \/ 1000 ML","offer_id":45830934528165,"sku":"Emerald Green K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Dark Green \/ 650 ML","offer_id":48008348696741,"sku":"Dark Green K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Dark Green \/ 1000 ML","offer_id":48008348663973,"sku":"Dark Green K8618-1000","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 650 ML","offer_id":48011803295909,"sku":"Grey K8618-650","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Grey \/ 1000 ML","offer_id":48011803328677,"sku":"Grey K8618-1000","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/Portable-Outdoor-Water-Filter-Bottle-Purewell-40551460.jpg?v=1784109748"},{"product_id":"portable-ro-water-filter-system","title":"Portable RO Water Filter System","description":"\u003cstyle\u003e\n .pw-ro-system-guide {\n --pw-blue: #036aff;\n --pw-blue-dark: #0056d6;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-light: #f7fbff;\n --pw-card: #ffffff;\n width: 100%;\n padding: 36px 16px;\n background: linear-gradient(\n 135deg,\n #eef6ff 0%,\n #ffffff 52%,\n #f3f8ff 100%\n );\n font-family: Arial, Helvetica, sans-serif;\n color: var(--pw-text);\n box-sizing: border-box;\n }\n\n .pw-ro-system-guide * {\n box-sizing: border-box;\n }\n\n .pw-ro-system-wrap {\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-ro-section {\n margin-bottom: 24px;\n background: rgba(255, 255, 255, 0.95);\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n overflow: hidden;\n box-shadow: 0 12px 34px rgba(23, 32, 51, 0.05);\n }\n\n .pw-ro-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-ro-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-ro-section-title h3 {\n margin: 0;\n font-size: 22px;\n line-height: 1.3;\n color: var(--pw-text);\n }\n\n .pw-ro-section-title \u003e span {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n padding: 0 9px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-ro-overview-grid,\n .pw-ro-filter-grid,\n .pw-ro-metrics-grid,\n .pw-ro-display-grid,\n .pw-ro-control-grid,\n .pw-ro-use-grid {\n display: grid;\n gap: 14px;\n padding: 24px;\n }\n\n .pw-ro-overview-grid,\n .pw-ro-metrics-grid,\n .pw-ro-display-grid,\n .pw-ro-use-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n }\n\n .pw-ro-filter-grid {\n grid-template-columns: repeat(3, minmax(0, 1fr));\n }\n\n .pw-ro-control-grid {\n grid-template-columns: repeat(4, minmax(0, 1fr));\n padding-top: 0;\n }\n\n .pw-ro-card,\n .pw-ro-filter-card,\n .pw-ro-metric-card,\n .pw-ro-display-card,\n .pw-ro-control-card,\n .pw-ro-use-card {\n position: relative;\n padding: 18px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n transition:\n transform 0.25s ease,\n box-shadow 0.25s ease,\n border-color 0.25s ease;\n }\n\n .pw-ro-card:hover,\n .pw-ro-filter-card:hover,\n .pw-ro-metric-card:hover,\n .pw-ro-display-card:hover,\n .pw-ro-control-card:hover,\n .pw-ro-use-card:hover {\n transform: translateY(-3px);\n border-color: #bfd9fb;\n box-shadow: 0 12px 26px rgba(3, 106, 255, 0.08);\n }\n\n .pw-ro-card \u003e span,\n .pw-ro-filter-card \u003e span,\n .pw-ro-metric-card \u003e span,\n .pw-ro-display-card \u003e span,\n .pw-ro-control-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-ro-card strong,\n .pw-ro-filter-card strong,\n .pw-ro-metric-card strong,\n .pw-ro-display-card strong,\n .pw-ro-control-card strong,\n .pw-ro-use-card strong {\n display: block;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.45;\n font-weight: 800;\n }\n\n .pw-ro-card p,\n .pw-ro-filter-card p,\n .pw-ro-metric-card p,\n .pw-ro-display-card p,\n .pw-ro-control-card p,\n .pw-ro-use-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-ro-primary {\n background: linear-gradient(135deg, #036aff 0%, #2088ff 100%);\n border-color: var(--pw-blue);\n }\n\n .pw-ro-primary \u003e span,\n .pw-ro-primary strong,\n .pw-ro-primary p {\n color: #ffffff;\n }\n\n .pw-ro-intro {\n padding: 24px 24px 0;\n }\n\n .pw-ro-intro-box {\n padding: 20px;\n border: 1px solid #dcecff;\n border-radius: 20px;\n background: var(--pw-soft);\n }\n\n .pw-ro-intro-box h4 {\n margin: 0 0 10px;\n color: var(--pw-text);\n font-size: 19px;\n line-height: 1.35;\n }\n\n .pw-ro-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-ro-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-ro-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-ro-primary .pw-ro-tags span {\n background: rgba(255, 255, 255, 0.96);\n color: var(--pw-blue);\n }\n\n .pw-ro-filter-life {\n display: inline-flex;\n align-items: center;\n margin-top: 14px;\n padding: 8px 11px;\n border-radius: 10px;\n background: #f4f9ff;\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n }\n\n .pw-ro-primary .pw-ro-filter-life {\n background: rgba(255, 255, 255, 0.95);\n color: var(--pw-blue);\n }\n\n .pw-ro-display-icon {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 38px;\n height: 38px;\n margin-bottom: 13px;\n border-radius: 12px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 17px;\n font-weight: 800;\n }\n\n .pw-ro-control-card {\n text-align: center;\n }\n\n .pw-ro-control-action {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n min-width: 68px;\n min-height: 34px;\n margin-bottom: 12px;\n padding: 7px 12px;\n border-radius: 999px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-ro-use-card {\n padding-top: 20px;\n }\n\n .pw-ro-use-number {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 30px;\n height: 30px;\n margin-bottom: 12px;\n border-radius: 10px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 13px;\n font-weight: 800;\n }\n\n .pw-ro-note {\n padding: 0 24px 24px;\n }\n\n .pw-ro-note-inner {\n padding: 16px 18px;\n border: 1px solid #dcecff;\n border-radius: 18px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-ro-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-ro-warning-inner {\n background: #fff9ed;\n border-color: #f1dfb7;\n }\n\n .pw-ro-pipe-guide {\n display: grid;\n grid-template-columns: repeat(3, minmax(0, 1fr));\n gap: 14px;\n padding: 24px;\n }\n\n .pw-ro-pipe-card {\n padding: 20px;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: #ffffff;\n }\n\n .pw-ro-pipe-color {\n display: inline-flex;\n align-items: center;\n gap: 8px;\n margin-bottom: 12px;\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-ro-pipe-color::before {\n content: \"\";\n width: 18px;\n height: 6px;\n border-radius: 999px;\n background: currentColor;\n }\n\n .pw-ro-pipe-raw {\n color: #7c8795;\n }\n\n .pw-ro-pipe-pure {\n color: var(--pw-blue);\n }\n\n .pw-ro-pipe-dirty {\n color: #db4545;\n }\n\n .pw-ro-pipe-card strong {\n display: block;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.4;\n }\n\n .pw-ro-pipe-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n @media (max-width: 1100px) {\n .pw-ro-filter-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-ro-display-grid {\n grid-template-columns: repeat(3, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 980px) {\n .pw-ro-overview-grid,\n .pw-ro-metrics-grid,\n .pw-ro-use-grid,\n .pw-ro-control-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-ro-pipe-guide {\n grid-template-columns: 1fr;\n }\n }\n\n @media (max-width: 760px) {\n .pw-ro-display-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n }\n\n @media (max-width: 640px) {\n .pw-ro-system-guide {\n padding: 28px 14px;\n }\n\n .pw-ro-section {\n border-radius: 20px;\n }\n\n .pw-ro-section-title {\n padding: 18px;\n }\n\n .pw-ro-section-title h3 {\n font-size: 19px;\n }\n\n .pw-ro-overview-grid,\n .pw-ro-filter-grid,\n .pw-ro-metrics-grid,\n .pw-ro-display-grid,\n .pw-ro-control-grid,\n .pw-ro-use-grid,\n .pw-ro-pipe-guide {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-ro-control-grid {\n padding-top: 0;\n }\n\n .pw-ro-intro {\n padding: 18px 18px 0;\n }\n\n .pw-ro-note {\n padding: 0 18px 18px;\n }\n }\n\n @media (prefers-reduced-motion: reduce) {\n .pw-ro-card,\n .pw-ro-filter-card,\n .pw-ro-metric-card,\n .pw-ro-display-card,\n .pw-ro-control-card,\n .pw-ro-use-card {\n transition: none;\n }\n\n .pw-ro-card:hover,\n .pw-ro-filter-card:hover,\n .pw-ro-metric-card:hover,\n .pw-ro-display-card:hover,\n .pw-ro-control-card:hover,\n .pw-ro-use-card:hover {\n transform: none;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-ro-system-guide\"\u003e\n \u003cdiv class=\"pw-ro-system-wrap\"\u003e\n\n \u003c!-- 01 Product Overview --\u003e\n \u003cdiv class=\"pw-ro-section\"\u003e\n \u003cdiv class=\"pw-ro-section-title\"\u003e\n \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n \u003cspan\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-overview-grid\"\u003e\n \u003cdiv class=\"pw-ro-card pw-ro-primary\"\u003e\n \u003cspan\u003eProduct Name\u003c\/span\u003e\n \u003cstrong\u003ePortable RO Water Filter System\u003c\/strong\u003e\n \u003cp\u003e\n A rechargeable reverse osmosis purification system designed\n for camping, RV travel, off-grid use, and emergency preparedness.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-card pw-ro-primary\"\u003e\n \u003cspan\u003eModel No.\u003c\/span\u003e\n \u003cstrong\u003eK8680\u003c\/strong\u003e\n \u003cp\u003e\n Portable electric RO purification system with TDS monitoring,\n UV treatment, lighting, and multiple water connections.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-card\"\u003e\n \u003cspan\u003eFiltration Level\u003c\/span\u003e\n \u003cstrong\u003e10-Stage Filtration\u003c\/strong\u003e\n \u003cp\u003e\n Combines pre-filtration, activated carbon, RO membrane\n filtration, and UV treatment.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-card\"\u003e\n \u003cspan\u003eDesalination Rate\u003c\/span\u003e\n \u003cstrong\u003e95%\u003c\/strong\u003e\n \u003cp\u003e\n Designed to reduce dissolved solids in general outdoor\n freshwater sources.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-card\"\u003e\n \u003cspan\u003ePure Water to Waste Water\u003c\/span\u003e\n \u003cstrong\u003e2:1\u003c\/strong\u003e\n \u003cp\u003e\n The stated ratio is based on the operating specification\n provided in the product manual.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-card\"\u003e\n \u003cspan\u003eProduct Size\u003c\/span\u003e\n \u003cstrong\u003e240 × 125 × 315 mm\u003c\/strong\u003e\n \u003cp\u003e\n Approximately 9.45 × 4.92 × 12.40 inches.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-card\"\u003e\n \u003cspan\u003eNet \/ Gross Weight\u003c\/span\u003e\n \u003cstrong\u003e4.2 kg \/ 6.2 kg\u003c\/strong\u003e\n \u003cp\u003e\n Suitable for vehicle-supported camping, RV travel,\n group outdoor use, and emergency storage.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-card\"\u003e\n \u003cspan\u003eWater Source\u003c\/span\u003e\n \u003cstrong\u003eGeneral Outdoor Freshwater Sources\u003c\/strong\u003e\n \u003cp\u003e\n Use the clearest available freshwater source whenever possible\n to support better flow and longer filter life.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-note\"\u003e\n \u003cdiv class=\"pw-ro-note-inner pw-ro-warning-inner\"\u003e\n \u003cstrong\u003eWater source notice:\u003c\/strong\u003e\n This system is designed for general outdoor freshwater sources.\n It is not intended for seawater, chemically contaminated water,\n industrial wastewater, or water outside the recommended\n temperature range.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 02 Filtration System --\u003e\n \u003cdiv class=\"pw-ro-section\"\u003e\n \u003cdiv class=\"pw-ro-section-title\"\u003e\n \u003ch3\u003eRO Filtration \u0026amp; UV Treatment\u003c\/h3\u003e\n \u003cspan\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-intro\"\u003e\n \u003cdiv class=\"pw-ro-intro-box\"\u003e\n \u003ch4\u003eMultiple Layers of Treatment in One Portable System\u003c\/h4\u003e\n \u003cp\u003e\n The K8680 combines a reusable intake pre-filter, PP cotton,\n activated carbon, an RO membrane, and UV treatment. Each\n component performs a different role before purified water\n reaches the blue PURE outlet.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-grid\"\u003e\n \u003cdiv class=\"pw-ro-filter-card pw-ro-primary\"\u003e\n \u003cspan\u003eComplete System\u003c\/span\u003e\n \u003cstrong\u003e10-Stage Water Treatment\u003c\/strong\u003e\n \u003cp\u003e\n Multi-stage treatment helps manage visible debris, sediment,\n taste, odor, dissolved solids, and microorganisms in outdoor\n freshwater sources.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-ro-tags\"\u003e\n \u003cspan\u003ePre-Filter\u003c\/span\u003e\n \u003cspan\u003ePP Cotton\u003c\/span\u003e\n \u003cspan\u003eActivated Carbon\u003c\/span\u003e\n \u003cspan\u003eRO Membrane\u003c\/span\u003e\n \u003cspan\u003eUV Treatment\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-card\"\u003e\n \u003cspan\u003ePre-Filter\u003c\/span\u003e\n \u003cstrong\u003eStainless Steel Mesh\u003c\/strong\u003e\n \u003cp\u003e\n Helps block larger debris such as twigs, leaves, weeds,\n and other visible materials before water enters the system.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-ro-tags\"\u003e\n \u003cspan\u003eReusable\u003c\/span\u003e\n \u003cspan\u003eLarge Debris\u003c\/span\u003e\n \u003cspan\u003eOutdoor Intake\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-life\"\u003e\n Clean and maintain regularly\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-card\"\u003e\n \u003cspan\u003ePre-Filter Layer\u003c\/span\u003e\n \u003cstrong\u003eMedical-Grade PP Cotton\u003c\/strong\u003e\n \u003cp\u003e\n Helps capture particles larger than 5 μm, including\n micro-sediment, rust, insect eggs, and mineral debris.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-ro-tags\"\u003e\n \u003cspan\u003e\u0026gt;5 μm Particles\u003c\/span\u003e\n \u003cspan\u003eRust\u003c\/span\u003e\n \u003cspan\u003eSediment\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-life\"\u003e\n Rated capacity: up to 500 gallons\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-card\"\u003e\n \u003cspan\u003eRO Cartridge Layer\u003c\/span\u003e\n \u003cstrong\u003eActivated Carbon\u003c\/strong\u003e\n \u003cp\u003e\n Helps reduce color, chlorine, unpleasant taste, odor,\n synthetic detergents, and selected organic substances.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-ro-tags\"\u003e\n \u003cspan\u003eChlorine Reduction\u003c\/span\u003e\n \u003cspan\u003eTaste Improvement\u003c\/span\u003e\n \u003cspan\u003eOdor Reduction\u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-card\"\u003e\n \u003cspan\u003eRO Cartridge Layer\u003c\/span\u003e\n \u003cstrong\u003eReverse Osmosis Membrane\u003c\/strong\u003e\n \u003cp\u003e\n Supports high-precision purification and helps reduce\n dissolved solids, selected heavy metals, PFOA, PFOS,\n and other listed contaminants.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-ro-tags\"\u003e\n \u003cspan\u003eTDS Reduction\u003c\/span\u003e\n \u003cspan\u003eRO Purification\u003c\/span\u003e\n \u003cspan\u003eHigh Precision\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-life\"\u003e\n Rated capacity: up to 3,000 gallons\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-card\"\u003e\n \u003cspan\u003eFinal Treatment\u003c\/span\u003e\n \u003cstrong\u003eUV Germicidal Lamp\u003c\/strong\u003e\n \u003cp\u003e\n Provides an additional treatment stage targeting bacteria\n and viruses while the system is operating.\n \u003c\/p\u003e\n\n \u003cdiv class=\"pw-ro-tags\"\u003e\n \u003cspan\u003eUV Treatment\u003c\/span\u003e\n \u003cspan\u003eAutomatic Operation\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-filter-life\"\u003e\n Service life listed as lifetime in the manual\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-note\"\u003e\n \u003cdiv class=\"pw-ro-note-inner\"\u003e\n \u003cstrong\u003eFilter life note:\u003c\/strong\u003e\n Actual cartridge life varies according to source-water quality,\n TDS level, sediment load, filtered volume, and maintenance.\n Monitor the purified-water TDS reading and replace the cartridge\n earlier when filtration performance decreases.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 03 Power and Performance --\u003e\n \u003cdiv class=\"pw-ro-section\"\u003e\n \u003cdiv class=\"pw-ro-section-title\"\u003e\n \u003ch3\u003ePower, Runtime \u0026amp; Lighting\u003c\/h3\u003e\n \u003cspan\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-metrics-grid\"\u003e\n \u003cdiv class=\"pw-ro-metric-card pw-ro-primary\"\u003e\n \u003cspan\u003eBattery Capacity\u003c\/span\u003e\n \u003cstrong\u003e5200 mAh\u003c\/strong\u003e\n \u003cp\u003e\n Built-in rechargeable battery supports portable\n filtration away from a fixed power supply.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-metric-card pw-ro-primary\"\u003e\n \u003cspan\u003eRuntime\u003c\/span\u003e\n \u003cstrong\u003eUp to 6.5 Hours\u003c\/strong\u003e\n \u003cp\u003e\n Runtime is based on the product specification and may\n vary with operating conditions.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-metric-card\"\u003e\n \u003cspan\u003eCharging Time\u003c\/span\u003e\n \u003cstrong\u003eApproximately 2–3 Hours\u003c\/strong\u003e\n \u003cp\u003e\n Recharge through the built-in Type-C charging connection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-metric-card\"\u003e\n \u003cspan\u003eVoltage \/ Current\u003c\/span\u003e\n \u003cstrong\u003e24V \/ 10A\u003c\/strong\u003e\n \u003cp\u003e\n Use the matching power charger specified for the system.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-metric-card\"\u003e\n \u003cspan\u003eType-C Function\u003c\/span\u003e\n \u003cstrong\u003eForward \u0026amp; Reverse Charging\u003c\/strong\u003e\n \u003cp\u003e\n Supports charging the purifier and supplying emergency\n power to compatible external devices.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-metric-card\"\u003e\n \u003cspan\u003eLighting Power\u003c\/span\u003e\n \u003cstrong\u003e10W \/ 24V\u003c\/strong\u003e\n \u003cp\u003e\n Built-in lighting supports night use and outdoor\n emergency situations.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-metric-card\"\u003e\n \u003cspan\u003eLighting Brightness\u003c\/span\u003e\n \u003cstrong\u003e1000 Lumens\u003c\/strong\u003e\n \u003cp\u003e\n Includes a standard lighting mode and an SOS flashing mode.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-metric-card\"\u003e\n \u003cspan\u003eCompliance Listed in Manual\u003c\/span\u003e\n \u003cstrong\u003eCE \/ FCC \/ RoHS \/ UL\u003c\/strong\u003e\n \u003cp\u003e\n Compliance references are listed in the product\n specification section of the manual.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 04 Smart Display --\u003e\n \u003cdiv class=\"pw-ro-section\"\u003e\n \u003cdiv class=\"pw-ro-section-title\"\u003e\n \u003ch3\u003eSmart Display \u0026amp; System Monitoring\u003c\/h3\u003e\n \u003cspan\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-intro\"\u003e\n \u003cdiv class=\"pw-ro-intro-box\"\u003e\n \u003ch4\u003eSee Water Quality and Operating Status at a Glance\u003c\/h4\u003e\n \u003cp\u003e\n The front control display shows raw-water TDS,\n purified-water TDS, battery level, flushing status,\n water-production status, UV operation, and service reminders.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-display-grid\"\u003e\n \u003cdiv class=\"pw-ro-display-card\"\u003e\n \u003cdiv class=\"pw-ro-display-icon\"\u003eF\u003c\/div\u003e\n \u003cspan\u003eFlush\u003c\/span\u003e\n \u003cstrong\u003eAutomatic Cleaning\u003c\/strong\u003e\n \u003cp\u003e\n Automatic flushing starts when the purifier is powered on\n and finishes when the indicator turns off.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-display-card\"\u003e\n \u003cdiv class=\"pw-ro-display-icon\"\u003eR\u003c\/div\u003e\n \u003cspan\u003eRaw Water TDS\u003c\/span\u003e\n \u003cstrong\u003eMonitor Source Water\u003c\/strong\u003e\n \u003cp\u003e\n Displays the TDS level of the incoming raw water source.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-display-card\"\u003e\n \u003cdiv class=\"pw-ro-display-icon\"\u003eP\u003c\/div\u003e\n \u003cspan\u003ePure Water TDS\u003c\/span\u003e\n \u003cstrong\u003eMonitor Filtered Water\u003c\/strong\u003e\n \u003cp\u003e\n Displays the TDS level of the purified water after filtration.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-display-card\"\u003e\n \u003cdiv class=\"pw-ro-display-icon\"\u003eUV\u003c\/div\u003e\n \u003cspan\u003eSterilize\u003c\/span\u003e\n \u003cstrong\u003eUV Operating Status\u003c\/strong\u003e\n \u003cp\u003e\n The UV indicator remains on while the UV treatment system\n is operating normally.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-display-card\"\u003e\n \u003cdiv class=\"pw-ro-display-icon\"\u003eW\u003c\/div\u003e\n \u003cspan\u003eProduce Water\u003c\/span\u003e\n \u003cstrong\u003eFiltration Status\u003c\/strong\u003e\n \u003cp\u003e\n The water-production indicator remains on during normal\n filtration operation.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-display-card\"\u003e\n \u003cdiv class=\"pw-ro-display-icon\"\u003eB\u003c\/div\u003e\n \u003cspan\u003eBattery\u003c\/span\u003e\n \u003cstrong\u003eRemaining Power\u003c\/strong\u003e\n \u003cp\u003e\n Displays the remaining battery level for better\n outdoor-use planning.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-display-card\"\u003e\n \u003cdiv class=\"pw-ro-display-icon\"\u003eA\u003c\/div\u003e\n \u003cspan\u003eFull Water\u003c\/span\u003e\n \u003cstrong\u003ePressure Valve Response\u003c\/strong\u003e\n \u003cp\u003e\n The built-in pressure valve responds when the purified-water\n outlet is opened or closed.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-display-card\"\u003e\n \u003cdiv class=\"pw-ro-display-icon\"\u003eE1\u003c\/div\u003e\n \u003cspan\u003eRecondition\u003c\/span\u003e\n \u003cstrong\u003eService Reminder\u003c\/strong\u003e\n \u003cp\u003e\n A flashing service light may indicate an internal\n component fault requiring inspection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-control-grid\"\u003e\n \u003cdiv class=\"pw-ro-control-card\"\u003e\n \u003cdiv class=\"pw-ro-control-action\"\u003eHold 3 Seconds\u003c\/div\u003e\n \u003cstrong\u003ePower On or Off\u003c\/strong\u003e\n \u003cp\u003e\n Press and hold the main button for three seconds.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-control-card\"\u003e\n \u003cdiv class=\"pw-ro-control-action\"\u003ePress Once\u003c\/div\u003e\n \u003cstrong\u003eStart or Stop Filtration\u003c\/strong\u003e\n \u003cp\u003e\n Use one short press while the system is powered on.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-control-card\"\u003e\n \u003cdiv class=\"pw-ro-control-action\"\u003ePress Twice\u003c\/div\u003e\n \u003cstrong\u003eTurn the Light On or Off\u003c\/strong\u003e\n \u003cp\u003e\n Two short presses control the built-in work light.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-control-card\"\u003e\n \u003cdiv class=\"pw-ro-control-action\"\u003ePress 3 Times\u003c\/div\u003e\n \u003cstrong\u003eTurn SOS Mode On or Off\u003c\/strong\u003e\n \u003cp\u003e\n Three short presses activate or deactivate the SOS light.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 05 Water Connections --\u003e\n \u003cdiv class=\"pw-ro-section\"\u003e\n \u003cdiv class=\"pw-ro-section-title\"\u003e\n \u003ch3\u003eWater Connections\u003c\/h3\u003e\n \u003cspan\u003e05\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-pipe-guide\"\u003e\n \u003cdiv class=\"pw-ro-pipe-card\"\u003e\n \u003cdiv class=\"pw-ro-pipe-color pw-ro-pipe-raw\"\u003e\n White Pipe · RAW\n \u003c\/div\u003e\n \u003cstrong\u003eDraw Water from the Source\u003c\/strong\u003e\n \u003cp\u003e\n Connect the white pipe to the reusable pre-filter, place\n the intake in the raw-water source, and connect the opposite\n end to the RAW inlet.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-pipe-card\"\u003e\n \u003cdiv class=\"pw-ro-pipe-color pw-ro-pipe-pure\"\u003e\n Blue Pipe · PURE\n \u003c\/div\u003e\n \u003cstrong\u003eCollect Purified Water\u003c\/strong\u003e\n \u003cp\u003e\n Connect the blue pipe to the PURE outlet and direct it\n to the included faucet or a clean water container.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-pipe-card\"\u003e\n \u003cdiv class=\"pw-ro-pipe-color pw-ro-pipe-dirty\"\u003e\n Red Pipe · DIRTY\n \u003c\/div\u003e\n \u003cstrong\u003eDrain Concentrated Water\u003c\/strong\u003e\n \u003cp\u003e\n Connect the red pipe to the DIRTY outlet and direct\n the opposite end to an appropriate drainage location.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-note\"\u003e\n \u003cdiv class=\"pw-ro-note-inner\"\u003e\n \u003cstrong\u003eInitial-use procedure:\u003c\/strong\u003e\n Check that all pipes and seals are securely installed.\n After inserting the RO cartridge, power on the system and\n allow it to operate for approximately 30–60 seconds to rinse\n the RO membrane before collecting drinking water.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 06 Care and Use --\u003e\n \u003cdiv class=\"pw-ro-section\"\u003e\n \u003cdiv class=\"pw-ro-section-title\"\u003e\n \u003ch3\u003eCare, Replacement \u0026amp; Use Notes\u003c\/h3\u003e\n \u003cspan\u003e06\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-grid\"\u003e\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e01\u003c\/div\u003e\n \u003cstrong\u003eUse Water Within the Recommended Range\u003c\/strong\u003e\n \u003cp\u003e\n Raw-water temperature should remain between\n 41°F and 100°F \/ 5°C and 38°C.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e02\u003c\/div\u003e\n \u003cstrong\u003eOperate in a Suitable Environment\u003c\/strong\u003e\n \u003cp\u003e\n Recommended environmental temperature is\n 40°F–104°F \/ 4°C–40°C.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e03\u003c\/div\u003e\n \u003cstrong\u003eBackflush the Pre-Filter Monthly\u003c\/strong\u003e\n \u003cp\u003e\n Regular pre-filter cleaning helps reduce blockage\n and supports more stable water intake.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e04\u003c\/div\u003e\n \u003cstrong\u003eReplace PP Cotton as Needed\u003c\/strong\u003e\n \u003cp\u003e\n The manual recommends replacement approximately every\n 3–6 months, depending on source water and usage.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e05\u003c\/div\u003e\n \u003cstrong\u003eReplace the RO Cartridge on Time\u003c\/strong\u003e\n \u003cp\u003e\n The manual recommends approximately every 6–12 months,\n or earlier when TDS rises or filtration performance declines.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e06\u003c\/div\u003e\n \u003cstrong\u003eDo Not Open or Wash the RO Cartridge\u003c\/strong\u003e\n \u003cp\u003e\n The RO cartridge is replaceable and should not be\n internally cleaned or disassembled.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e07\u003c\/div\u003e\n \u003cstrong\u003eKeep the Charging Port Dry\u003c\/strong\u003e\n \u003cp\u003e\n Do not pour water or other liquids into the Type-C\n charging connection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e08\u003c\/div\u003e\n \u003cstrong\u003eDo Not Submerge the Machine\u003c\/strong\u003e\n \u003cp\u003e\n Clean the exterior carefully without immersing the\n electric purification system in water.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e09\u003c\/div\u003e\n \u003cstrong\u003eAvoid Abrasive Cleaning Materials\u003c\/strong\u003e\n \u003cp\u003e\n Do not use steel wool, abrasive cleaners, gasoline,\n acetone, or other corrosive liquids.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e10\u003c\/div\u003e\n \u003cstrong\u003ePrepare Properly for Long-Term Storage\u003c\/strong\u003e\n \u003cp\u003e\n Drain the system, remove the filters, allow all parts\n to air-dry, and store in a cool, dry place.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e11\u003c\/div\u003e\n \u003cstrong\u003eResidual Water Can Be Normal\u003c\/strong\u003e\n \u003cp\u003e\n A small amount of water may remain after factory\n pressure, water-flow, and UV testing.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-use-card\"\u003e\n \u003cdiv class=\"pw-ro-use-number\"\u003e12\u003c\/div\u003e\n \u003cstrong\u003eCheck Connections Before Every Trip\u003c\/strong\u003e\n \u003cp\u003e\n Inspect the cartridge, seals, quick-connect fittings,\n pipes, and outlets before operation.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"pw-ro-note\"\u003e\n \u003cdiv class=\"pw-ro-note-inner\"\u003e\n \u003cstrong\u003eReplacement guidance:\u003c\/strong\u003e\n Rated gallon capacity and recommended replacement months\n are reference values. Source-water quality, sediment,\n daily consumption, TDS level, temperature, and maintenance\n can shorten or extend the actual service period.\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":"Complete System – Black","offer_id":45833060384933,"sku":"K8680\/P01-Black","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Complete System – Blue","offer_id":47339625971877,"sku":"K8680\/P01-Blue","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Complete System – Orange","offer_id":47339626004645,"sku":"K8680\/P01-Orange","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Replacement RO Cartridge Only","offer_id":45833060417701,"sku":"K8680\/P01-RO-filter","price":69.99,"currency_code":"USD","in_stock":true},{"title":"Replacement Pre-Filter Only","offer_id":45833060450469,"sku":"K8680\/P01-Pre-Filter","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/Portable-RO-Water-Filter-System-Purewell-40562323.png?v=1784187299"},{"product_id":"water-filter-straw-3-pack","title":"Personal Water Filter Straw Mini Size","description":"\u003cstyle\u003e\n .pw-k8616-straw {\n --pw-blue: #036aff;\n --pw-text: #172033;\n --pw-muted: #5f6b7a;\n --pw-border: #dbe8f7;\n --pw-soft: #eef6ff;\n --pw-card: #ffffff;\n --pw-success: #0c8f63;\n --pw-warning: #8a5900;\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 color: var(--pw-text);\n font-family: Arial, Helvetica, sans-serif;\n box-sizing: border-box;\n }\n\n .pw-k8616-straw *,\n .pw-k8616-straw *::before,\n .pw-k8616-straw *::after {\n box-sizing: border-box;\n }\n\n .pw-k8616-wrap {\n width: 100%;\n max-width: 1180px;\n margin: 0 auto;\n }\n\n .pw-k8616-section {\n margin-bottom: 24px;\n overflow: hidden;\n border: 1px solid var(--pw-border);\n border-radius: 24px;\n background: rgba(255, 255, 255, 0.96);\n box-shadow: 0 14px 38px rgba(23, 32, 51, 0.045);\n }\n\n .pw-k8616-section:last-child {\n margin-bottom: 0;\n }\n\n .pw-k8616-section-title {\n display: flex;\n align-items: center;\n justify-content: space-between;\n gap: 14px;\n padding: 22px 24px;\n border-bottom: 1px solid var(--pw-border);\n background: linear-gradient(\n 90deg,\n rgba(3, 106, 255, 0.1),\n rgba(3, 106, 255, 0.03)\n );\n }\n\n .pw-k8616-section-title h3 {\n margin: 0;\n color: var(--pw-text);\n font-size: 22px;\n line-height: 1.3;\n font-weight: 800;\n }\n\n .pw-k8616-section-number {\n display: inline-flex;\n flex: 0 0 auto;\n align-items: center;\n justify-content: center;\n min-width: 34px;\n height: 34px;\n padding: 0 8px;\n border-radius: 12px;\n background: var(--pw-blue);\n color: #ffffff;\n font-size: 14px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-k8616-overview-grid,\n .pw-k8616-metrics-grid,\n .pw-k8616-use-grid {\n display: grid;\n grid-template-columns: repeat(4, minmax(0, 1fr));\n gap: 14px;\n padding: 24px;\n }\n\n .pw-k8616-info-card,\n .pw-k8616-metric-card,\n .pw-k8616-filter-stage,\n .pw-k8616-use-card {\n position: relative;\n border: 1px solid var(--pw-border);\n border-radius: 18px;\n background: var(--pw-card);\n transition:\n transform 0.25s ease,\n box-shadow 0.25s ease,\n border-color 0.25s ease;\n }\n\n .pw-k8616-info-card,\n .pw-k8616-metric-card,\n .pw-k8616-use-card {\n padding: 18px;\n }\n\n .pw-k8616-info-card:hover,\n .pw-k8616-metric-card:hover,\n .pw-k8616-filter-stage:hover,\n .pw-k8616-use-card:hover {\n transform: translateY(-3px);\n border-color: #bdd7f8;\n box-shadow: 0 12px 28px rgba(3, 106, 255, 0.08);\n }\n\n .pw-k8616-info-card \u003e span,\n .pw-k8616-metric-card \u003e span {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-muted);\n font-size: 12px;\n line-height: 1.3;\n font-weight: 800;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n }\n\n .pw-k8616-info-card strong,\n .pw-k8616-metric-card strong {\n display: block;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.45;\n font-weight: 800;\n }\n\n .pw-k8616-info-card p,\n .pw-k8616-metric-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-k8616-primary {\n overflow: hidden;\n border-color: var(--pw-blue);\n background: linear-gradient(135deg, #036aff 0%, #2088ff 100%);\n }\n\n .pw-k8616-primary \u003e span,\n .pw-k8616-primary strong,\n .pw-k8616-primary p {\n position: relative;\n z-index: 2;\n color: #ffffff;\n }\n\n .pw-k8616-primary::after {\n content: \"\";\n position: absolute;\n right: -34px;\n bottom: -48px;\n width: 120px;\n height: 120px;\n border-radius: 50%;\n background: rgba(255, 255, 255, 0.11);\n }\n\n .pw-k8616-badge {\n position: relative;\n z-index: 2;\n display: inline-flex;\n align-items: center;\n justify-content: center;\n margin-top: 12px;\n padding: 7px 11px;\n border: 1px solid rgba(255, 255, 255, 0.38);\n border-radius: 999px;\n background: rgba(255, 255, 255, 0.17);\n color: #ffffff;\n font-size: 12px;\n line-height: 1.2;\n font-weight: 800;\n }\n\n .pw-k8616-tags {\n display: flex;\n flex-wrap: wrap;\n gap: 7px;\n margin-top: 12px;\n }\n\n .pw-k8616-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-k8616-intro {\n padding: 24px 24px 0;\n }\n\n .pw-k8616-intro-box {\n padding: 20px;\n border: 1px solid #dcecff;\n border-radius: 20px;\n background: var(--pw-soft);\n }\n\n .pw-k8616-intro-box h4 {\n margin: 0 0 10px;\n color: var(--pw-text);\n font-size: 19px;\n line-height: 1.35;\n font-weight: 800;\n }\n\n .pw-k8616-intro-box p {\n margin: 0;\n color: var(--pw-muted);\n font-size: 15px;\n line-height: 1.65;\n }\n\n .pw-k8616-note {\n padding: 0 24px 24px;\n }\n\n .pw-k8616-note-inner {\n padding: 16px 18px;\n border: 1px solid #dcecff;\n border-radius: 18px;\n background: var(--pw-soft);\n color: var(--pw-muted);\n font-size: 14px;\n line-height: 1.65;\n }\n\n .pw-k8616-note-inner strong {\n color: var(--pw-text);\n }\n\n .pw-k8616-warning {\n border-color: #f3d7a3;\n background: #fff9ec;\n }\n\n .pw-k8616-warning strong {\n color: var(--pw-warning);\n }\n\n .pw-k8616-filter-flow {\n display: flex;\n align-items: stretch;\n gap: 12px;\n padding: 24px;\n }\n\n .pw-k8616-filter-stage {\n flex: 1 1 0;\n min-width: 0;\n padding: 20px 18px;\n }\n\n .pw-k8616-filter-stage:not(:last-child)::after {\n content: \"→\";\n position: absolute;\n top: 50%;\n right: -20px;\n z-index: 3;\n display: flex;\n align-items: center;\n justify-content: center;\n width: 28px;\n height: 28px;\n transform: translateY(-50%);\n border: 1px solid var(--pw-border);\n border-radius: 50%;\n background: #ffffff;\n color: var(--pw-blue);\n font-size: 17px;\n font-weight: 800;\n }\n\n .pw-k8616-stage-number,\n .pw-k8616-use-icon {\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 38px;\n height: 38px;\n margin-bottom: 13px;\n border-radius: 12px;\n background: var(--pw-soft);\n color: var(--pw-blue);\n font-size: 13px;\n line-height: 1;\n font-weight: 800;\n }\n\n .pw-k8616-filter-stage h4 {\n margin: 0;\n color: var(--pw-text);\n font-size: 16px;\n line-height: 1.4;\n font-weight: 800;\n }\n\n .pw-k8616-filter-stage p,\n .pw-k8616-use-card p {\n margin: 8px 0 0;\n color: var(--pw-muted);\n font-size: 13px;\n line-height: 1.6;\n }\n\n .pw-k8616-use-card strong {\n display: block;\n margin-bottom: 8px;\n color: var(--pw-text);\n font-size: 15px;\n line-height: 1.4;\n font-weight: 800;\n }\n\n @media (max-width: 980px) {\n .pw-k8616-overview-grid,\n .pw-k8616-metrics-grid,\n .pw-k8616-use-grid {\n grid-template-columns: repeat(2, minmax(0, 1fr));\n }\n\n .pw-k8616-filter-flow {\n display: grid;\n grid-template-columns: 1fr;\n }\n\n .pw-k8616-filter-stage:not(:last-child)::after {\n content: \"↓\";\n top: auto;\n right: 50%;\n bottom: -21px;\n transform: translateX(50%);\n }\n }\n\n @media (max-width: 640px) {\n .pw-k8616-straw {\n padding: 28px 14px;\n }\n\n .pw-k8616-section {\n border-radius: 20px;\n }\n\n .pw-k8616-section-title {\n padding: 18px;\n }\n\n .pw-k8616-section-title h3 {\n font-size: 19px;\n }\n\n .pw-k8616-overview-grid,\n .pw-k8616-metrics-grid,\n .pw-k8616-filter-flow,\n .pw-k8616-use-grid {\n grid-template-columns: 1fr;\n padding: 18px;\n }\n\n .pw-k8616-intro {\n padding: 18px 18px 0;\n }\n\n .pw-k8616-note {\n padding: 0 18px 18px;\n }\n }\n\n @media (prefers-reduced-motion: reduce) {\n .pw-k8616-info-card,\n .pw-k8616-metric-card,\n .pw-k8616-filter-stage,\n .pw-k8616-use-card {\n transition: none;\n }\n\n .pw-k8616-info-card:hover,\n .pw-k8616-metric-card:hover,\n .pw-k8616-filter-stage:hover,\n .pw-k8616-use-card:hover {\n transform: none;\n }\n }\n\u003c\/style\u003e\n\n\u003csection class=\"pw-k8616-straw\"\u003e\n \u003cdiv class=\"pw-k8616-wrap\"\u003e\n \u003c!-- 01 Product Overview --\u003e\n \u003cdiv class=\"pw-k8616-section\"\u003e\n \u003cdiv class=\"pw-k8616-section-title\"\u003e\n \u003ch3\u003eProduct Overview\u003c\/h3\u003e\n \u003cspan class=\"pw-k8616-section-number\"\u003e01\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-overview-grid\"\u003e\n \u003cdiv class=\"pw-k8616-info-card pw-k8616-primary\"\u003e\n \u003cspan\u003eProduct Name\u003c\/span\u003e\n \u003cstrong\u003ePortable Water Filter Straw - 3 Pack\u003c\/strong\u003e\n \u003cp\u003eA compact personal filtration set designed for camping, hiking, travel, biking, emergency kits, and outdoor preparedness.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card pw-k8616-primary\"\u003e\n \u003cspan\u003eModel\u003c\/span\u003e\n \u003cstrong\u003eK8616\u003c\/strong\u003e\n \u003cp\u003eA straw-style water filter that can be used directly from a suitable water source or with a cup, bottle, or container.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card pw-k8616-primary\"\u003e\n \u003cspan\u003eFiltration Precision\u003c\/span\u003e\n \u003cstrong\u003e0.01 Micron UF Membrane\u003c\/strong\u003e\n \u003cp\u003eFine membrane filtration designed to help reduce suspended particles and selected microorganisms from suitable fresh-water sources.\u003c\/p\u003e\n \u003cdiv class=\"pw-k8616-badge\"\u003ePortable UF Filtration\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card pw-k8616-primary\"\u003e\n \u003cspan\u003eRated Filter Capacity\u003c\/span\u003e\n \u003cstrong\u003eUp to 1,000 L \/ 264 Gallons Per Straw\u003c\/strong\u003e\n \u003cp\u003eActual filter life may vary according to source-water quality, sediment level, water temperature, storage, and frequency of use.\u003c\/p\u003e\n \u003cdiv class=\"pw-k8616-badge\"\u003e3-Pack Preparedness Set\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card\"\u003e\n \u003cspan\u003ePower Requirement\u003c\/span\u003e\n \u003cstrong\u003eNo Electricity Required\u003c\/strong\u003e\n \u003cp\u003eManual drinking operation requires no batteries, charging, pumping, outlets, or fixed plumbing.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card\"\u003e\n \u003cspan\u003eRated Flow Rate\u003c\/span\u003e\n \u003cstrong\u003eUp to Approximately 400 ml\/min\u003c\/strong\u003e\n \u003cp\u003eFlow may vary according to source-water clarity, filter condition, water temperature, and usage method.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card\"\u003e\n \u003cspan\u003eProduct Dimensions\u003c\/span\u003e\n \u003cstrong\u003eApproximately 5.59 × 0.71 in\u003c\/strong\u003e\n \u003cp\u003eA compact form designed for pockets, backpacks, travel bags, emergency kits, and vehicle storage.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card\"\u003e\n \u003cspan\u003eNet Weight\u003c\/span\u003e\n \u003cstrong\u003eApproximately 1.5 oz Per Straw\u003c\/strong\u003e\n \u003cp\u003eLightweight enough for camping, hiking, biking, scouting, hunting, fishing, and everyday preparedness.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card\"\u003e\n \u003cspan\u003eFiltration Materials\u003c\/span\u003e\n \u003cstrong\u003eUF Membrane and Activated Carbon\u003c\/strong\u003e\n \u003cp\u003eMulti-layer filtration helps reduce particles, sediment, unpleasant taste, odor, and chlorine-related characteristics.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card\"\u003e\n \u003cspan\u003eUse Method\u003c\/span\u003e\n \u003cstrong\u003eDirect Drinking or Container Use\u003c\/strong\u003e\n \u003cp\u003eDrink directly from a suitable source or fill a cup, bottle, or container and sip through the filter straw.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card\"\u003e\n \u003cspan\u003ePack Format\u003c\/span\u003e\n \u003cstrong\u003ePack of 3\u003c\/strong\u003e\n \u003cp\u003ePlace filters in multiple kits, keep one in a car or backpack, or share across family outdoor and emergency supplies.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-info-card\"\u003e\n \u003cspan\u003eBest For\u003c\/span\u003e\n \u003cstrong\u003eCamping, Hiking, Travel and Emergencies\u003c\/strong\u003e\n \u003cp\u003eSuitable for outdoor recreation, backup hydration, car kits, bug-out bags, and temporary off-grid water access.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-note\"\u003e\n \u003cdiv class=\"pw-k8616-note-inner pw-k8616-warning\"\u003e\n\u003cstrong\u003eWater-source warning:\u003c\/strong\u003e Use the clearest available fresh-water source whenever possible. Avoid water affected by fuel, industrial chemicals, pesticides, radioactive materials, saltwater, or other unknown hazardous contamination.\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 02 Filtration System --\u003e\n \u003cdiv class=\"pw-k8616-section\"\u003e\n \u003cdiv class=\"pw-k8616-section-title\"\u003e\n \u003ch3\u003eMulti-Layer Portable Filtration\u003c\/h3\u003e\n \u003cspan class=\"pw-k8616-section-number\"\u003e02\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-intro\"\u003e\n \u003cdiv class=\"pw-k8616-intro-box\"\u003e\n \u003ch4\u003eCompact Filtration for Outdoor Water Access\u003c\/h4\u003e\n \u003cp\u003eThe straw-style structure draws source water through internal filtration media as you sip. Particle control, activated carbon, and fine membrane filtration work together in a compact portable format.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-filter-flow\"\u003e\n \u003cdiv class=\"pw-k8616-filter-stage\"\u003e\n \u003cdiv class=\"pw-k8616-stage-number\"\u003e01\u003c\/div\u003e\n \u003ch4\u003eParticle Pre-Filtration\u003c\/h4\u003e\n \u003cp\u003eHelps reduce larger suspended particles, sediment, dirt, rust, and visible debris before water reaches the finer filtration layers.\u003c\/p\u003e\n \u003cdiv class=\"pw-k8616-tags\"\u003e\n\u003cspan\u003eSediment Control\u003c\/span\u003e \u003cspan\u003eParticle Capture\u003c\/span\u003e \u003cspan\u003ePre-Filtration\u003c\/span\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-filter-stage\"\u003e\n \u003cdiv class=\"pw-k8616-stage-number\"\u003e02\u003c\/div\u003e\n \u003ch4\u003eActivated Carbon Layer\u003c\/h4\u003e\n \u003cp\u003eHelps improve taste and odor while reducing chlorine-related characteristics from suitable source water.\u003c\/p\u003e\n \u003cdiv class=\"pw-k8616-tags\"\u003e\n\u003cspan\u003eTaste Improvement\u003c\/span\u003e \u003cspan\u003eOdor Reduction\u003c\/span\u003e \u003cspan\u003eCarbon Filtration\u003c\/span\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-filter-stage\"\u003e\n \u003cdiv class=\"pw-k8616-stage-number\"\u003e03\u003c\/div\u003e\n \u003ch4\u003e0.01 Micron UF Membrane\u003c\/h4\u003e\n \u003cp\u003eFine ultrafiltration membrane helps reduce small particles and selected microorganisms for portable outdoor use.\u003c\/p\u003e\n \u003cdiv class=\"pw-k8616-tags\"\u003e\n\u003cspan\u003e0.01 Micron\u003c\/span\u003e \u003cspan\u003eUF Membrane\u003c\/span\u003e \u003cspan\u003eOutdoor Filtration\u003c\/span\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-note\"\u003e\n \u003cdiv class=\"pw-k8616-note-inner\"\u003e\n\u003cstrong\u003ePortable filtration note:\u003c\/strong\u003e Performance and service life depend on the quality and clarity of the source water. Heavily muddy water may slow flow and shorten filter life.\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 03 Ways to Use --\u003e\n \u003cdiv class=\"pw-k8616-section\"\u003e\n \u003cdiv class=\"pw-k8616-section-title\"\u003e\n \u003ch3\u003eFlexible Outdoor Use\u003c\/h3\u003e\n \u003cspan class=\"pw-k8616-section-number\"\u003e03\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-intro\"\u003e\n \u003cdiv class=\"pw-k8616-intro-box\"\u003e\n \u003ch4\u003eUse Directly or with Containers\u003c\/h4\u003e\n \u003cp\u003eThe compact straw format supports simple water access during outdoor recreation, travel, and emergency preparedness without added equipment or power.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-grid\"\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e01\u003c\/div\u003e\n \u003cstrong\u003eDirect Drinking\u003c\/strong\u003e\n \u003cp\u003ePlace the inlet end into a suitable fresh-water source and sip through the mouthpiece.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e02\u003c\/div\u003e\n \u003cstrong\u003eWater in Containers\u003c\/strong\u003e\n \u003cp\u003eFill a cup, bottle, or container with source water, then drink through the filter straw.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e03\u003c\/div\u003e\n \u003cstrong\u003eEmergency Backup\u003c\/strong\u003e\n \u003cp\u003eKeep one in a car, backpack, bug-out bag, home emergency kit, or travel supply kit.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e04\u003c\/div\u003e\n \u003cstrong\u003eShared Preparedness\u003c\/strong\u003e\n \u003cp\u003eThe 3-pack format makes it easier to support multiple kits, family members, or outdoor bags.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 04 Key Product Indicators --\u003e\n \u003cdiv class=\"pw-k8616-section\"\u003e\n \u003cdiv class=\"pw-k8616-section-title\"\u003e\n \u003ch3\u003eKey Product Indicators\u003c\/h3\u003e\n \u003cspan class=\"pw-k8616-section-number\"\u003e04\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-metrics-grid\"\u003e\n \u003cdiv class=\"pw-k8616-metric-card pw-k8616-primary\"\u003e\n \u003cspan\u003eFiltration Precision\u003c\/span\u003e\n \u003cstrong\u003e0.01 Micron\u003c\/strong\u003e\n \u003cp\u003eFine UF membrane filtration designed for portable particle control in outdoor use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-metric-card pw-k8616-primary\"\u003e\n \u003cspan\u003eRated Filter Capacity\u003c\/span\u003e\n \u003cstrong\u003eUp to 1,000 L \/ 264 Gallons Per Straw\u003c\/strong\u003e\n \u003cp\u003eActual service life depends on source-water quality, sediment level, maintenance, and usage frequency.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-metric-card\"\u003e\n \u003cspan\u003eFlow Rate\u003c\/span\u003e\n \u003cstrong\u003eUp to Approximately 400 ml\/min\u003c\/strong\u003e\n \u003cp\u003eFlow may decrease as the filter captures sediment or as source-water quality becomes more challenging.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-metric-card\"\u003e\n \u003cspan\u003eOperating Method\u003c\/span\u003e\n \u003cstrong\u003eManual Straw Operation\u003c\/strong\u003e\n \u003cp\u003eWater moves through the filtration media when the user drinks through the mouthpiece.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-metric-card\"\u003e\n \u003cspan\u003eFilter Materials\u003c\/span\u003e\n \u003cstrong\u003eUF Membrane and Activated Carbon\u003c\/strong\u003e\n \u003cp\u003eFiltration media helps reduce particles, sediment, unpleasant taste, odor, and chlorine-related characteristics.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-metric-card\"\u003e\n \u003cspan\u003ePack Quantity\u003c\/span\u003e\n \u003cstrong\u003e3 Filter Straws\u003c\/strong\u003e\n \u003cp\u003eA practical set for backpacks, emergency kits, car storage, travel bags, and shared outdoor use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-metric-card\"\u003e\n \u003cspan\u003eProduct Dimensions\u003c\/span\u003e\n \u003cstrong\u003eApproximately 5.59 × 0.71 in\u003c\/strong\u003e\n \u003cp\u003eA slim form designed to fit in pockets, backpacks, camping gear, and preparedness supplies.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-metric-card\"\u003e\n \u003cspan\u003eNet Weight\u003c\/span\u003e\n \u003cstrong\u003eApproximately 1.5 oz Per Straw\u003c\/strong\u003e\n \u003cp\u003eLightweight enough for hiking, camping, biking, scouting, fishing, hunting, and travel.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 05 Care and Use Notes --\u003e\n \u003cdiv class=\"pw-k8616-section\"\u003e\n \u003cdiv class=\"pw-k8616-section-title\"\u003e\n \u003ch3\u003eCare \u0026amp; Use Notes\u003c\/h3\u003e\n \u003cspan class=\"pw-k8616-section-number\"\u003e05\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-intro\"\u003e\n \u003cdiv class=\"pw-k8616-intro-box\"\u003e\n \u003ch4\u003eKeep the Filter Ready for Outdoor Use\u003c\/h4\u003e\n \u003cp\u003eProper water-source selection, clean handling, drying, and storage help maintain flow and support longer filter life. Detailed operating steps are provided separately in the product user guide.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-grid\"\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e01\u003c\/div\u003e\n \u003cstrong\u003eUse with Suitable Fresh Water\u003c\/strong\u003e\n \u003cp\u003eChoose the clearest available fresh-water source whenever possible and avoid unknown hazardous contamination.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e02\u003c\/div\u003e\n \u003cstrong\u003eDo Not Use with Non-Water Liquids\u003c\/strong\u003e\n \u003cp\u003eDo not use for juice, soda, milk, alcohol, sugary drinks, flavored beverages, or hot liquids.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e03\u003c\/div\u003e\n \u003cstrong\u003eFlush Before First Use\u003c\/strong\u003e\n \u003cp\u003eBefore drinking, flush or sip and discard the first small amount of water according to the product instructions.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e04\u003c\/div\u003e\n \u003cstrong\u003eKeep the Mouthpiece Clean\u003c\/strong\u003e\n \u003cp\u003eAvoid touching the mouthpiece to untreated water, dirt, hands, or contaminated surfaces.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e05\u003c\/div\u003e\n \u003cstrong\u003eStore Dry After Use\u003c\/strong\u003e\n \u003cp\u003eAfter outdoor use, shake out excess water and allow the filter to dry before long-term storage.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e06\u003c\/div\u003e\n \u003cstrong\u003eReplace When Flow Declines\u003c\/strong\u003e\n \u003cp\u003eReplace the filter when rated capacity is reached, flow remains slow, taste or odor changes, or the filter shows damage.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e07\u003c\/div\u003e\n \u003cstrong\u003eDo Not Freeze When Wet\u003c\/strong\u003e\n \u003cp\u003eIf water remains inside the filter and freezes, internal filtration media may be damaged.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-use-card\"\u003e\n \u003cdiv class=\"pw-k8616-use-icon\"\u003e08\u003c\/div\u003e\n \u003cstrong\u003eInspect Before Use\u003c\/strong\u003e\n \u003cp\u003eStop using the filter if the housing, mouthpiece, cap, or body appears cracked, deformed, clogged, or unable to function normally.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"pw-k8616-note\"\u003e\n \u003cdiv class=\"pw-k8616-note-inner pw-k8616-warning\"\u003e\n\u003cstrong\u003eImportant safety reminder:\u003c\/strong\u003e This portable filter is intended for suitable fresh-water sources. It is not designed for seawater, chemically contaminated water, industrial wastewater, or sources with unknown hazardous contamination.\u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n","brand":"Purewell","offers":[{"title":"Default Title","offer_id":48073632940197,"sku":"K8616-3 packs","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/6-no-joypur-final.jpg?v=1785459548"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/collections\/Outdoor_Water_Filters.png?v=1783588317","url":"https:\/\/www.purewell.com\/es\/collections\/outdoor-water-filters.oembed","provider":"Purewell","version":"1.0","type":"link"}