We carry Gulfstream pool heat pump fan capacitors and parts that can be adapted to any heat pump brand. Capacitor replacement parts for pool heat pumps. Capacitors assist the heat pump fan motor with start up and operating. If your heat pump fan capacitor malfunctions, it could damage the fan motor and cause it to overheat. Repair your heater with replacement capacitors at the lowest prices on the web. If you need assistance finding a part, please fill out the Parts Search form and we will assist you in finding the part you need.