Automatic Ultima Bilge Pump 1000 Gph | Johnson Pump 32-47260-003 Johnson Pump Automatic Ultima Bilge Pump 1000 Gph | 32-47260-003 12 volt Ultima submersible bilge pump with 3/4 in. discharge port features an integrated field effect sensor that automatically activates the pump when water level rises. Johnson Pump automatic Ultima bilge pump 12 volt DC operation 1000 GPH flow rate straight 700 GPH flow rate @ 3 ft. of head Compact all-in-one unit for automatic bilge pumping Utilizes field effect to sense for water Field effect switch has no moving parts to wear out Includes both straight and 90 degree Dura-Port 3/4 in. hose barb discharge ports Removable check valve 3.2 amp draw 5 amp fuse size 3 wire design can be run in auto or manual override mode Durable ABS pump body resists corrosion Mercury-free Water cooled motor for long service life SS2343 stainless steel shaft Lip seal design protects motor Impeller cover removes for cleaning 6 in. length x 3.2 in. width x 4.1 in. height Meets ISO 8849 Marine and CE standards