Johnson Pump Cartridge Bilge Pump 1000GPH 12V. Voltage: 12V Capacity at 3 ft. Head (13.6 V): 50 l/min 800 GPH Capacity Straight (13.6 V): 63 l/min 1000 GPH Amp Draw: 3.2 Fuse Size: 5 AMP Hose Size ID: 3/4"(19 mm). Features of Johnson Pump Cartridge Bilge Pump 1000GPH 12V: 12V 1000GPH Cartridge Bilge Pump Cartridge allows easy replacement of motor element Includes removable check valve and 3/4in straight and 90degree Dura Port fittings Dura Port fittings Included Accessories: Cartridge Bilge Pump 1000GPH 12V Documentation Package Contents: Johnson Pump Cartridge Bilge Pump 1000GPH 12V Johnson Pump 32903: Cartridge Bilge Pump 1000GPH 12V