The KoolAir PM1000-WE Wet End Spare Assembly for the Koolair Marine HVAC Coolant Pump Includes the standard marine base and O ring which is run dry capable and is interchangeable with competitors' pump bases.
Webasto KoolAir TPM1000 Seawater Pump, 115/230V. The TPM1000 is a magnetically driven pump with no shaft seal and the motor is Totally Enclosed, Fan Cooled (TEFC). The hardened Carbon bushing allows for extended run dry time without any damage...