Simple, fast whole house filter replacement. Each filter is specially designed to work together and compliment each other. Get the cleanest water and the best value in your filtration. Triple filtered water for your entire home with no pressure loss. Save on water! Our filter doesn’t send any water down the drain. Our high flow design can supply up to 0.25 gallons per SECOND. Save your time and your money with high capacity filters. Filter life depends on water quality. 100,000 gallons or 6-12 months of use on average. Fit Express Water Whole House Systems or 20” filter housing.