{"title":"CW31 Series","description":null,"products":[{"product_id":"ispring-cw31-3-stage-rv-water-filtration-system-whole-house-water-filter-for-home","title":"iSpring CW31 3-Stage RV Water Filtration System, Whole House Water Filter for RV, Sediment filter and Dual CTO Carbon Block filter, Tankless, High Capacity, BPA Free","description":"\u003cul\u003e\n\u003cli\u003ePremium Quality Filtered Water - Invest in our top-of-the-line system, which produces highly filtered water, to save money from purchasing bottled water. Enjoy the fresh taste of water from your own tap.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree Stage filtration Process - The iSpring CW31 system has 3-stages of filtration. The first stage is a sediment filter, which eliminates particles bigger than 5 microns as well as dirt, sand, silt, and rust particles from the water. The second \u0026amp; third stage CTO carbon block filters remove any leftover particles and removes unpleasant tastes, odors, and chlorine which gives the water a very refreshing look and taste.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDIY Installation - No need for any plumbers or difficult installation tools. Simple and easy DIY hassle-free installation. Just follow the instructions in the user manual and the system is ready to use. It is also very easy to maintain the system.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh Capacity \u0026amp; Long Lasting - iSpring products are engineered for long-lasting durability. The robust construction of filter housings increases the life of the system and prevents any kind of leaks. Depending on the usage, the average replacement cycle for filters is 3-12 months for sediment filters and 6-12 months for second-stage carbon block CTO filters. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFantastic Customer Support \u0026amp; Manufacturer Warranty - Congratulations! Your iSpring CW31 system is backed by a 1-year Manufacturer Warranty and Lifetime technical support. Furthermore, we have a dedicated and experienced team of customer service agents who are ready to resolve your issues if needed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iSpring","offers":[{"title":"Default Title","offer_id":44029088399434,"sku":"CW31","price":335.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1689\/0954\/files\/CW31_Main.jpg?v=1785985592"},{"product_id":"ispring-cw31-bv-3-stage-rv-water-filtration-system-for-campers-sgs-tested-bacteria-and-viruses-removal-34-lead-free-brass-hose-quick-connectors-tankless-high-capacity","title":"iSpring CW31-BV 3-Stage RV Water Filtration System for Campers, SGS-tested Bacteria and Viruses Removal, 3\/4'' Lead-Free Brass Hose Quick Connectors, Tankless, High Capacity","description":"\u003cul\u003e\n\u003cli\u003eSGS-Tested Bacteria \u0026amp; Virus Removal - The FC15-BV water filter combines a pleated filter with activated carbon to deliver superior filtration performance. This filter has been rigorously tested by SGS and effectively removes viruses, bacteria, colloids, and particulates, ensuring water safety and cleanliness.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree-Stage Filtration Process - The iSpring CW31-BV system has 3-stage of filtration. The first stage is a sediment filter, which eliminates particles bigger than 5 microns as well as dirt, sand, silt, and rust particles from the water. The second stage CTO carbon block filter removes any leftover particles and unpleasant tastes, odors, and chlorine which gives the water a very refreshing look taste. The third stage FC15-BV filter removes up to 99.99% of bacteria and viruses.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDIY Installation - There is no need for any plumbers or difficult installation tools. The installation process is simple, easy, and completely hassle-free, making it perfect for DIY setup. Just follow the instructions in the user manual and the system is ready to use. It is also very easy to maintain the system.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh Capacity \u0026amp; Long Lasting - iSpring products are engineered for long-lasting durability. The robust construction of filter housings increases the life of the system and prevents any kind of leaks. Depending on the usage, the average replacement cycle for filters is 6 months for sediment filters, 12 months for second-stage carbon block CTO filters, and 12 months for third-stage virus and bacteria filters.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFantastic Customer Support \u0026amp; Manufacturer Warranty - Congratulations! Your iSpring CW31 system is backed by a 1-year Manufacturer Warranty and Lifetime technical support. Furthermore, we have a dedicated and experienced team of customer service agents who are ready to resolve your issues if needed.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUltimate Camping Companion - Designed for outdoor enthusiasts, this system ensures safe, clean water from mountain springs, lakes, or RV hookups, protecting against bacteria, viruses, and sediment for worry-free drinking, cooking, and hygiene on every adventure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iSpring","offers":[{"title":"Default Title","offer_id":44029088464970,"sku":"CW31-BV","price":388.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1689\/0954\/files\/3_4b3f0dc0-1f78-48ba-8253-4f902ec45d6a.jpg?v=1785981590"},{"product_id":"ispring-cw31-pf-3-stage-rv-water-filtration-system-for-campers-sgs-tested-pfas-removal-34-lead-free-brass-hose-quick-connectors-tankless-high-capacity","title":"iSpring CW31-PF 3-Stage RV Water Filtration System for Campers, SGS-tested PFAS Removal, 3\/4'' Lead-Free Brass Hose Quick Connectors, Tankless, High Capacity","description":"\u003cul\u003e\n\u003cli\u003eSGS-Tested PFAS Reduction - Lasting up to 12 months, the third-stage PFAS removal filter utilizes activated carbon fiber technology for superior filtration. Rigorously tested by SGS, this replacement filter effectively reduces PFAS, colloids, particulates, chlorine, and odors, ensuring safer, cleaner water for your RV.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eComprehensive 3-Stage Filtration - A 5-micron sediment filter removes dirt, sand, and rust; the CTO carbon block eliminates chlorine and unpleasant tastes; and the specialized PFAS stage targets stubborn chemicals for clean, refreshing water.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRugged, RV-Ready Build - Corrosion-resistant 3\/4'' lead-free brass connectors and industrial-grade, leak-proof housings ensure durability in harsh environments, from bumpy roads to extreme weather.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEffortless Setup \u0026amp; Maintenance - Install in minutes with no tools required, and easily replace filters using straightforward DIY instructions. Recommended replacement intervals: every 6 months for the sediment filter, 6-12 months for the CTO filter, and annually for the PFAS filter.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTrusted Performance Guarantee - Backed by a 1-year manufacturer warranty and lifetime technical support, this system offers peace of mind for travelers prioritizing safe, sustainable hydration over single-use plastics.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUltimate Camping Companion - Designed for outdoor enthusiasts, this system ensures safe, clean water from RV hookups, protecting against PFAS, chlorine, and sediments for worry-free drinking, cooking, and hygiene on every adventure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iSpring","offers":[{"title":"Default Title","offer_id":44029088530506,"sku":"CW31-PF","price":367.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1689\/0954\/files\/c_6cf880dd-28ca-4578-bfc4-8555c2c731a9.jpg?v=1785981591"},{"product_id":"ispring-cw31-pfbv-3-stage-rv-water-filtration-system-for-campers-reduces-pfas-bacteria-and-viruses-34-lead-free-brass-hose-quick-connectors-tankless-high-capacity","title":"iSpring CW31-PFBV 3-Stage RV Water Filtration System for Campers, Reduces PFAS, Bacteria and Viruses, 3\/4'' Lead-Free Brass Hose Quick Connectors, Tankless, High Capacity","description":"\u003cul\u003e\n\u003cli\u003eThree-stage Precision Filtration Process - The first stage employs a 5-micron sediment filter to trap dirt, sand, and rust; the second stage uses Activated Carbon Fiber technology to reduce up to 99.4% PFAS, and the final stage incorporates a high-efficiency bactericidal\/virucidal filter to eliminate up to 99.99% of bacteria and viruses.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRugged, RV-Ready Build - Designed for RV adventures, the system features corrosion-resistant 3\/4'' lead-free brass connectors and industrial-grade housings designed to withstand extreme temperatures, vibrations, and off-grid conditions without leaks or damage.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEffortless Setup \u0026amp; Maintenance - Install in minutes with no tools required, and easily replace filters using clear DIY instructions. Recommended replacement intervals: every 6 months for the sediment filter, and every 12 months for PFAS and Bacteria \u0026amp; Virus filters, depending on usage.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTrusted Performance Guarantee - Backed by a 1-year manufacturer warranty and lifetime technical support, this system offers peace of mind for travelers prioritizing safe, sustainable hydration over single-use plastics.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUltimate Camping Companion - Designed for outdoor enthusiasts, this system ensures safe, clean water from RV hookups, protecting against PFAS, bacteria, viruses, chlorine, and sediments for worry-free drinking, cooking, and hygiene on every adventure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iSpring","offers":[{"title":"Default Title","offer_id":44029088563274,"sku":"CW31-PFBV","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1689\/0954\/files\/7_5ef005e8-c32d-4f18-89e5-630633fa9fd7.jpg?v=1785981592"}],"url":"https:\/\/www.ispringfilter.com\/collections\/cw31-series.oembed","provider":"iSpring Water Systems","version":"1.0","type":"link"}