{"title":"Membrane Solutions Gravity Water Filter Systems","description":"\u003cp\u003eMembrane Solutions Gravity Water Filter System offers dependable filtration in a compact, easy-to-use design. Ideal for kitchens, cabins, or outdoor adventures, it delivers consistent performance.\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cem\u003e\u003cstrong\u003e Order yours today and enjoy practical water management anywhere.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"gravity-water-filter","title":"SimPure 3L Gravity Water Filter Filtration System","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti‑Purpose Filter Setup:\u003c\/strong\u003eWorks as gravity system, personal filter, connects to bottles or extension tube for varied usage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Service Life \u0026amp; Fast Flow Rate:\u003c\/strong\u003eDelivers up to 5000L capacity, 27L\/h flow rate, supports long‑term household outdoor usage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.1-micron Ultrafiltration: \u003c\/strong\u003eOur water filter camping made up of 0.1-micron hollow fiber ultrafiltration membrane, 5-micron coconut shell GAC filter, and 0.2-micron PP fiber filter, removes rate over 99.99999%, chlorine, odors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands‑Free Simple Operation:\u003c\/strong\u003eHang via included strap, no pumping or squeezing needed, get filtered water in minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight Build:\u003c\/strong\u003eLight 2.8oz unit, roll‑able design, paired with 3L TPU bag. Great for camping, backpacking and emergency preparedness.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SimPure®️","offers":[{"title":"Default Title","offer_id":49596351545575,"sku":"OESF037_S2","price":32.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/3L_Gravity_Water_Filter_Filtration_System.png?v=1785373225"},{"product_id":"gravity-water-purification-system","title":"Membrane Solutions 6L Gravity Straw Water Filter Purification Systems","description":"\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0); font-weight: bold;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eExpected to be restocked in October\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Group Camping:\u003c\/strong\u003eGravity-fed 6L system supports 3–6 people—ideal for basecamps, group treks, and outdoor readiness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested \u0026amp; Certified Performance:\u003c\/strong\u003eIndependently verified against NSF\/ANSI standards 42, 372, and 401 to reduce chlorine, sediment, and odors from natural water sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Stage Filtration Technology:\u003c\/strong\u003e0.1-micron hollow fiber membrane + coconut carbon + dual pre-filters. Delivers up to 1,320 gallons (5,000L) of clean water with consistent flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump-Free Gravity Design:\u003c\/strong\u003eNo squeezing, pumping, or power needed. Produces up to 0.5L per minute—simple, hands-off operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Durable Build:\u003c\/strong\u003ePuncture-resistant, BPA-free materials with reinforced strap. Collapsible for easy packing, rugged enough for backcountry use and emergency kits.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Membrane Solutions®️","offers":[{"title":"Default Title","offer_id":42193312186599,"sku":"OESF021_WE","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/membrane_solutions_6L_gravity_water_system.jpg?v=1755045640"},{"product_id":"stainless-steel-gravity-water-filter-tank-for-travel","title":"Membrane Solutions U3P 2.25-Gallons Stainless Steel Gravity Water Filter","description":"\u003cul\u003e\n\u003cli style=\"font-weight: bold; color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eExpected to be restocked in November\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTested and Certified by SGS. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/U3P_Gravity_Water_Filter_System_SGS_Test_Report.pdf?v=1721119364\" rel=\"noopener\" target=\"_blank\"\u003e\u003cem\u003e\u003cstrong\u003eSGS Test Report\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eExtra Purification Light, \u003cspan\u003eSmart Water Refill Reminder\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e9,000 Gallons Ultra-Long Filter Lifespan\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2.25 Gallon Large Water Capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFood-grade SUS304 Stainless Steel Material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNon-Slip Stand, Indoor\/Outdoor Multi-Usage Scenarios\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e3 Black Filters are Pre-installed, \u003ca href=\"https:\/\/sampurelife.com\/products\/membrane-solutions-u3-original-replacement-filter\" target=\"_blank\"\u003eU3P Replacement Filter\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Membrane Solutions®️","offers":[{"title":"Default Title","offer_id":46875598192871,"sku":"OESGF001_M1","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/membrane_solutions_U3P_latest_2026_main_image.jpg?v=1764816955"},{"product_id":"membrane-solutions-gravity-powered-water-filter","title":"Membrane Solutions 1 Gallon Gravity Water Filtration System","description":"\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eExpected to be restocked in November\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 Gallon Capacity Water Filter: \u003c\/strong\u003eOur 1-gallon gravity water filter system is a lightweight and compact choice, perfect for most users. Designed for camping, this portable filter ensures you always have access to a reliable source of drinking water, no matter where you are.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.1 Micron 4-Stage Filtration: \u003c\/strong\u003eWith a 0.1-micron ultrafiltration membrane, coconut shell GAC, and dual PP filters, this system captures fine particulates while improving taste and odor. Suitable for treating up to 5,000 liters of water in outdoor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable Design, Superior Backwash Solution: \u003c\/strong\u003eThe detachable mouthpiece connects to standard bottles for backwashing, eliminating the need for an extra syringe. With no cumbersome fittings and a lightweight design, this gravity water filter is easy to carry when all parts are packed in the included storage bag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Tree Strap, Easy to Hang on Trees: \u003c\/strong\u003eThe adjustable tree strap fits most trunks, with a minimum length of 22.5 inches and a maximum length of 41.5 inches. Thanks to its one-piece design, there's no worry about losing it. Additionally, our camping water purifier is made from food-grade, BPA-free materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use Ways Emergency Water Purification: \u003c\/strong\u003eIn addition to using it as a gravity water filter system, you can use it directly as a water filter straw, add an extension tube for greater reach, or connect it to water bottles. This portable water filter ensures you have drinking water anywhere, anytime.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Membrane Solutions®️","offers":[{"title":"Default Title","offer_id":50175080661223,"sku":"OESF034_M1","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/membrane_solutions_1gal_gravity_water_filter_system.jpg?v=1755045523"},{"product_id":"12l-gravity-water-filter-filter-system","title":"Membrane Solutions 12L Gravity Water Filter System","description":"\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eExpected to be restocked in December\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-Efficiency Purifiers \u0026amp; Filters: \u003c\/span\u003e\u003c\/strong\u003eEquipped with a multi-layer filter system including a hollow fiber membrane, activated carbon fiber, and dual PP cotton layers, the water filter straw removes 99.9999% microplastics, silt, and sand—down to 0.1 microns. It filters up to 5,000 liters of freshwater at a fast 500ml\/min flow rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Filter Straw for Any Situation\u003c\/strong\u003e: Drink directly from rivers, lakes, or streams using the straw, or connect it to a water hose or any standard 28mm bottle—compatible with Smartwater, Cnoc bags, soda bottles, and more. Perfect for camping, hiking, backpacking, and emergency preparedness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12L Gravity-Fed Water Bag \u003c\/strong\u003e: Made from food-grade, ultra-durable TPU material, this 3.2-gallon (12L) gravity water bag is built for the outdoors. It provides drinking water for groups or families during camping or extended adventures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Outdoor Shower Solution\u003c\/strong\u003e: The 12L gravity shower bag includes a hose and shower head—enough for approximately two full showers. Weighing just 0.9 lbs and folding down to 11 x 4 x 2 inches, it’s the ultimate lightweight and space-saving shower for travel and outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-One Outdoor Hydration \u0026amp; Hygiene\u003c\/strong\u003e: Whether you're camping, hiking, fishing, road-tripping, or enjoying a beach day, this gravity system delivers hands-free filtration—just hang it on a tree or elevated surface. Enjoy fresh drinking water without pumping or squeezing, plus a refreshing shower—anytime, anywhere.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Membrane Solutions®️","offers":[{"title":"Default Title","offer_id":51051982520551,"sku":"OESF040_M1","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/membranesolutions12Lgravitywaterfilter.jpg?v=1749632685"},{"product_id":"p1-hand-pump-water-filter-system","title":"Membrane Solutions P1 Stainless Steel Hand Pump Water Filter","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Stage Filtration, Minerals Kept\u003c\/strong\u003e — SUS304 stainless steel pre-filter → PAC composite filter (PP cotton + activated carbon) → 0.01-micron ultrafiltration membrane. Filters out microplastics, residual chlorine, and odors without lowering TDS — essential minerals stay untouched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Flow, Long Filter Life\u003c\/strong\u003e — Delivers 27 oz (800 mL)\/min at 60 pumps\/min; PAC filter lasts 264 gal (1,000 L) and UF filter 528 gal (2,000 L); the stainless steel pre-filter reduces ongoing replacement costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable \u0026amp; Ergonomic\u003c\/strong\u003e — Lightweight stainless steel with a comfortable handle for effortless pumping, plus a 0.8 m silicone hose and storage bag — ready for outdoor adventures, emergencies, or home use by rivers and lakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Minute Setup \u0026amp; Easy Maintenance\u003c\/strong\u003e — Quick-connect hose design assembles in about a minute; includes carrying case, water pouch, and step-by-step instructions for bleeding, maintaining, and replacing filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested \u0026amp; Backed by Support\u003c\/strong\u003e — Tested against NSF\/ANSI 42\/53 standards; not for saltwater or oily wastewater sources; 24\/7 customer service available.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Membrane Solutions®️","offers":[{"title":"Default Title","offer_id":51510258237671,"sku":"OEHF001_M1","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/membranesolutionsp1handpumpwaterfiltersystem.jpg?v=1761811344"},{"product_id":"u3-stainless-steel-gravity-water-filter-system","title":"Membrane Solutions U3 2.25-Gallon Stainless Steel Gravity Water Filter","description":"\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eExpected to be restocked in November\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e2-Stage Filtration\u003c\/strong\u003e: Uses advanced composite filtration technology to reduce over 1,000 common water impurities. Its black carbon filter combines a 0.1μm hollow fiber ultrafiltration membrane with a 1μm activated carbon block, effectively reducing chlorine, rust, sediment, organic matter, while improving taste and odor. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e2.25 Gallon Large Water Capacity, : \u003c\/strong\u003eWith a 2.25-gallon reservoir, the U3 stainless steel gravity water filter easily meets the daily drinking needs of a family of 4. Equipped with 3 pre-installed black filters, it delivers a 1.5× faster flow rate than systems with only two filters.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eNo Electricity Required – Simple \u0026amp; Reliable\u003c\/strong\u003e: 100% gravity-fed, the U3 gravity fed water filter can work without power, making it perfect for home, outdoor, or emergency use. Enjoy fresh, clear water anywhere, anytime.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eLong-Lasting Filter 9,000 Gallons Lifespan\u003c\/strong\u003e: Each filter set filters up to 9,000 gallons of water, though replacement might be needed sooner based on water conditions. Using U3 stainless steel water filter system reduces reliance on bottled water, saving money and reducing waste.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFood-Grade SUS304 Stainless Steel Material\u003c\/strong\u003e: Built with food-grade SUS304 stainless steel, featuring a secure metal spigot, non-slip stand, and silicone corner grips. Supports up to 220 lbs without deforming. Fully equipped—no extra accessories needed. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTested and Certified by SGS\u003c\/strong\u003e: \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/U3P_Gravity_Water_Filter_System_SGS_Test_Report.pdf?v=1721119364\" target=\"_blank\"\u003e\u003cem\u003e\u003cstrong\u003eSGS Test Report\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e. 3 Black Filters are Pre-installed, \u003ca href=\"https:\/\/sampurelife.com\/products\/membrane-solutions-u3-original-replacement-filter\" target=\"_blank\"\u003eU3 Replacement Filter\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Membrane Solutions®️","offers":[{"title":"Default Title","offer_id":51662758576359,"sku":"ESGF003_M1","price":169.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/membranesolutionsU3PBasicModel.jpg?v=1766986542"},{"product_id":"membrane-solutions-6l-gravity-straw-water-sets","title":"Membrane Solutions 6L Gravity Straw with 4 Extra S2 Water Filter Purification Systems Sets","description":"\u003cul\u003e\n\u003cli style=\"font-weight: bold; color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eExpected to be restocked in October\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e1.59 Gallon (6L) Extra-Large Capacity Water Filter for Outdoor Camping\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5 Packs of S2 Straw Water Filter\u003c\/li\u003e\n\u003cli\u003e0.1 Micron 4-Stage \u003cspan\u003eEfficient \u003c\/span\u003eFiltration\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDetachable Design, \u003c\/span\u003eSuperior Backwash Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAdjustable Tree Strap, \u003c\/span\u003eEasy to Hang on Trees\u003c\/li\u003e\n\u003cli\u003eVersatile Use Ways Emergency Water Purification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Membrane Solutions®️","offers":[{"title":"Default Title","offer_id":51993943179495,"sku":"6L+WS02*4","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/membrane_solutions_6L_gravity_straw_water_filter_set_1.jpg?v=1776674749"},{"product_id":"membrane-solutions-6l-gravity-straw-water-filter-purification-systems-camo","title":"Membrane Solutions 6L Gravity Straw Water Filter Purification Systems for Camping, Hiking and Emergency","description":"\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eExpected to be restocked in October\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e1.59 Gallon (6L) Extra-Large Capacity Water Filter for Outdoor Camping\u003c\/li\u003e\n\u003cli\u003e0.1 Micron 4-Stage \u003cspan\u003eEfficient \u003c\/span\u003eFiltration\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDetachable Design, \u003c\/span\u003eSuperior Backwash Solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAdjustable Tree Strap, \u003c\/span\u003eEasy to Hang on Trees\u003c\/li\u003e\n\u003cli\u003eVersatile Use Ways Emergency Water Purification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Membrane Solutions®️","offers":[{"title":"Camo","offer_id":52196012064999,"sku":"OESF045_M1","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":52196012097767,"sku":"OESF021_M1","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0407\/1692\/7132\/files\/Membrane_Solutions_6L_Gravity_kits_Como.jpg?v=1781253034"}],"url":"https:\/\/sampurelife.com\/collections\/product_3_2.oembed","provider":"SimPure","version":"1.0","type":"link"}