600W toilet macerator pump sewage grinder pump has 1 water outlet and 3 water inlets, and can be connected to 3 bathroom equipment. Such as toilets, sinks and washing machines, etc. The water inlets on both sides are higher than other styles, 6cm above the ground. Built-in check valve. 600W toilet macerator pump sewage grinder pump has CE, RoSH and ETL certification.