Rule 2000 G.P.H. Automatic Bilge Pump

The Rule 2000 G.P.H. Automatic Bilge Pump is the world's best-selling high-capacity submersible bilge pump for commercial and recreational marine applications. Engineered to commercial standards, this 2000 gallon-per-hour pump delivers reliable automatic water removal in fishing boats, cruisers, and offshore vessels without requiring a manual float switch. The 1-1/8-inch discharge outlet accommodates standard through-hull fittings and ensures rapid water evacuation from the bilge compartment.

Built around a compact, long-life electric motor, the Rule 2000 operates silently and vibrationlessly—a critical advantage on boats where mechanical noise interferes with sonar and signals fatigue during extended offshore passages. The pump features computerized operation that activates automatically when water level rises, eliminating the need for manual intervention or switch maintenance. A triple-stage snap-lock strainer system makes cleaning straightforward, reducing maintenance downtime. Anti-airlock protection prevents cavitation that would reduce pumping efficiency, while ignition protection meets UL standards for safe operation in confined engine compartments. The fully submersible design allows installation directly in the bilge sump, minimizing plumbing complexity.

This pump suits weekend fishermen protecting modest-sized boats and serious offshore anglers who depend on redundant dewatering systems during extended trips. The 12-volt DC design pairs with standard marine battery banks, and the proven design has been trusted across commercial fishing fleets, Coast Guard rescue vessels, and private cruising boats. Whether you're running a 25-footer in coastal waters or maintaining bilge integrity on a larger offshore platform, the Rule 2000 provides the automatic, maintenance-light performance that keeps crews focused on fishing, not equipment failure.