500 GPH Cartridge Combo Series 12VCombines the line of cartridge bilge pumps with automatic operation, Equipped with a non-clogging electronic float switch, CE-ApprovedFeatures:, Compact, all-in-one motor/impeller unit, No tools needed for maintenance, Extremely energy efficient, Water-cooled motor for long service intervals, Meets the international standard, ISO 8849 marine, Pump Body: Thermoplastic, Shaft Seal: Lip seal, Shaft: Stainless steel (SS2343), Voltage: 12 V DC, Capacity 3 ft (0, 9 m) head (13, 6 V): 33 l/min - 525 GPH, Capacity straight (13, 6 V): 40 l/min - 630 GPH, Amperage: 2, 5 A, Fuse Size: 5 A, Connection: 3/4"" SKU: CW42208