New generation, long life fully serviceable shower drain pump. 3.5 gpm at 3' head. Self-priming up to 10' allows mounting above wet bilges. Diaphragm design allows extended dry running. Continuous rated, heavy-duty motor with waterproof coating for harsh bilge environments. Thermal overload protection automatically stops the motor if it overheats due to overloading, with auto re-start feature. Complies with USCG 183.410 and ISO 8846 marine (ignition protection). Complete with pumpgard. Oil resistant elastimers. Fitting: connections for 3/4" ID hose.