500 GPH Bilge Pump

All-in-one pump and switch; no float switch required.Pump turns on when water level rises and shuts off when water is removed.Will not pump oil; straight motor oil will not turn pump on.Snap-off strainer for easy cleaning.Anti-fouling impeller.New Eco-friendly Rule Mate series of bilge pumps feature a solid state water sensing technology that eliminates the need for a separate float switch.When water enters the bilge and reaches a certain height (2.75) a sensor turns the pump on; after water is pumped out another sensor shuts pump off.12 volt DC, 2.0 amp draw 3/4 discharge outlet.Measures 4 T x 6 L