The Dometic Submersible Pump 115 V 50/60 HZ 250 is an excellent choice for providing seawater circulation for Dometic conditioning systems: ensuring a top cooling performance. The proven magnetic drive eliminates the troublesome mechanical shaft seal. There is no seal wear, power-robbing friction, or leakage through the seal. The impeller and drive magnets are strong, permanent ceramic types, which prevent slippage. This ensures that full motor power is converted into pumping power. Centrifugal pumps require a flooded inlet and should be mounted below the waterline. Liquid-cooled motors can be run in open air or while submerged in water. Ensure your onboard comfort.