Rule submersible bilge pumps have set the industry standards for quality. Designed with a silent, vibrationless 12V motor that will not burn out when it is run dry. This bilge pump is totally submersible with moisture-tight teflon seals and a protected ignition. The Rule 1500 offers more pumping capacity and more exclusive design features than any comparable competitive pump. Features easy-clean, snap-lock, gas resistant strainer base, anti-airlock protection, and stainless steel shafts. 1-1/8" hose outlet.