500 GPH 115V PM500 KoolAir Air Conditioning Pump | Webasto 5011370B Webasto's KoolAir PM500 115 volt submersible water pump is ignition protected and provides 500 gallons per hour circulation for marine air conditioning systems. KoolAir marine air conditioning pump 500 gallons per hour flow rate 115 volt AC operation 3/4 in. FPT inlet 1/2 in. MPT outlet Pump is designed for marine air conditioning circulaton applications Liquid cooled motor Run dry and thermal overload features to protect the pump Pump is not self-priming Must be installed below the waterline Pump is epoxy encapsulated allowing the pump to run fully submerged in water 6 ft. cord is UL listed 18/3 wire Ignition proof design for use in marine applications Magnetically driven with no shaft seal 25 PSI maximum internal pressure 130 degrees Fahrenheit maximum liquid temperature 7.5 in. length x 4.8 in. width x 4.87 in. height 8.5 lbs. Wet end pump repair kit P/N 0130-0115-0200 Replaces Webasto 5011370A