The SeaSense submersible bilge pumps are tough enough for any bilge. Uses 3/4″ hose with the overall size measuring at only 4″ tall x 2-1/2″ diameter. Meets ABYC specification H-22. Universal mounting hole positions. Impact resistant ABS housing. Quick release strainer base for easy cleaning. Stainless steel shaft and mounting screws. Ignition protected. 30″ tinned marine grade wire leads. Certified flow rates at 0′ head. 12 volt. Draws only 3 amps @ 13.8V DC.