Our 2-Stage Whole-House Water Filter System is the ideal choice for achieving fully filtered, great-tasting water in your home. The stage 1 sediment filter removes dirt, rust, sand, and other unpleasant, unhealthy particles from your water down to a 5-micron size, and the stage 2 ultrafine sediment filtration further filters the water down to a microscopic 1-micron size. This system includes one 5-micron stage 1 sediment filter and one 1-micron stage 2 sediment filter. To deliver purified water to every faucet in your home, our simple-to-install whole-house filter system connects to standard US plumbing with a 1-inch NPT inlet and outlet at your home’s main water supply. Get minimal and worry-free maintenance with simple twist-off and drop-in filter changes and in-and-out pressure gauges, which let you know when the filters need to be changed. The 2-stage system includes one stage 1 sediment filter and one stage 2 high-performance carbon filter with advanced chemical absorption. It is rated for >100,000 gallons for chlorine reduction. For almost 40 years, Applied Membranes has been an industry leader in commercial and residential water filtration systems, introducing the most cutting-edge water-purification technology in compact, accessible systems everyone can use. Clean water is our mission, and our customer support team is happy to assist you with any questions regarding your new RO system. Enjoy pure water at home every day with our premium water treatment systems.