... impurity, bactria, virus Function: 1,It can effectively wipe off suspended substance, colloid, bacteria, virus, organic matter and etc ... hosipital and etc. It connects with family tap water inlet. The filtered water can use for bathing , washing clothes, cleaning ... .4,No need electricity, no water waste. Inlet water: Standard city tap water Inlet water tube, outlet water tube: 4" Work press: 0 ...