... Pump 1,Simplifies pump motor replacement 2,Requires no tools 3,Water cooled motor housing 4,Anti Airlock SEAFLO 600GPH DC Submersible Water Pump ... running.6. No burn out if runs dry.Material:1,Pump body: Thermoplastic2,Moisture tight seals against the salt water3, ... traveling up through the insulation jacket to drown the motorSpecificationsBilge pump 1. Use in Bilge, boat, ship, marine, ditch, farm, ...