Filtrete High Performance Whole House System System, Large Capacity. Filtrete High Performance Whole House Systems filters incoming household water for all uses including drinking, dishwasher, clothes washer, and showering. More convenient / less messy than traditional Large Capacity Whole House Sump Style Systems Reduces sand, soil, silt, rust and sediment based on 3M Testing. Try Standard Filtration for even more filtration including Chlorine Taste and Odor for great tasting water. 12 month filter life for 4+ persons / +3 bathroom households Space saving design