Rule 1100 GPH Straight Seacock Livewell Pump

The Rule 1100 GPH Straight Seacock Livewell Pump is designed for an installation needing higher nominal water circulation than a 500 GPH model. It connects at the inlet through a 3/4-inch NPT straight seacock fitting and discharges through a 1-1/8-inch hose barb. At 12V DC, the catalog lists 4.7 amps of current draw and a 7.5-amp fuse, making those electrical requirements important when choosing a replacement.

The pump is built to keep livewell or baitwell water circulating while tolerating pressure from high-speed pickup scoops. Its anti-airlock features support the water path, and a secondary inlet can accommodate a compatible washdown-pump arrangement. A twist-and-click motor cartridge allows servicing without removing the entire inlet assembly from the boat.

Compare hose size and plumbing layout carefully before assuming the 1100 GPH version will fit the same connections as a smaller pump. The specified replacement motor cartridge is 67DR, which helps when planning later service. Confirm the seacock connection, wiring, and access to the cartridge, then test water flow throughout the intended operating range.