Rule Pumps 02, Non-Automatic 1500 GPH fully submersible 12V DC bilge pump has high pumping capacity and reliability at a lower cost. It offers more pumping capacity and more exclusive design features than any comparable competitive pump, easy clean snap lock strainer, silent and vibration less operation, anti-airlock protection, compact, efficient long life motor, marine grade blocked wiring, ignition protection, no burn-out when run dry and rust and corrosion protection.