Perfect for homes with 4 to 5 bathrooms and up to 6 family members, who desires softened water and clean, pure drinking water for the whole family. Rated to treat 64,000 grains of hardness by removing skin damaging hard minerals like iron and magnesium that clog up the skin pore and cause irritation. Exceptional performance & high efficient Aquatrol control head and Aquasure reverse osmosis membrane help save water and reduce overall maintenance cost. Constructed of high strength, premium-quality materials with built-in safety features that ensure your home is protected even during system downtime. Up to 5-years manufacturer warranty with lifetime tech support for the life of the system.