... , hosipital and etc. It connects with family tap water inlet. The filtered water can use for bathing , washing clothes, cleaning ... drinking.4,No need electricity, no water waste. Inlet water: Standard city tap water Inlet water tube, outlet water tube: 4" Work press: 0 ... 0.4Mpa Drainage pipe: 4" Inlet water temperature: 5--45°C Washing model: automatic clockwise cleanout Cleanout time: during usage