Rule Standard 12V Bilge Pump - Rule Standard 12V Bilge Pumps provide the ultimate pumping performance, which helps keep your bilge clear of nuisance water, building on the genuine Rule design. Rigorous engineering and testing helped generate the new series of bilge pumps. Rule's pumps are tested to the highest standard, achieving rated performance at 12V vs. 13.6V, resulting in higher flow with better efficiency for the toughest applications. 500 GPH at 12 Volts 3 Year Warranty Meets or exceeds RoHS, IMCI, CE and ISO standards NMMA listed product Completely submersible Vented impeller housing to prevent the pump from becoming airlocked Includes check valve to reduce water in bilge Removable discharge fitting Built-in Thermal Cut-Off (TCO) provides added protection for pump and vessel Snap-off strainer base for easy maintenance Sealed efficient, long life motors Stainless steel motor shaft Quiet operation Marine grade silicon blocked, tin coated wiring Non-automatic - used with a panel switch or Rule float switch 1.8 Amps at 12V 4 Fuses