Rule G.P.H. Bilge Pump 1500 0. The Rule 1500 offers more pumping capacity and more exclusive design Specifications for Rule 1500 G.P.H. Bilge Pump: Manufacturer: Rule Color: Black Voltage: 12 volts Features of Rule 1500 G.P.H. Bilge Pump Fully Submersible Easy clean snap lock strainer Silent and vibrationless operation Anti-airlock protetion Compact efficient long life motor Ignition protected No burn-out when run dry Rust and corrosion protection Used by leading boatbuilders worldwide Marine grade blocked wiring Package Contents: Rule 1500 G.P.H. Bilge Pump Rule 02: G.P.H. Bilge Pump 1500