Solar Pool Heater Repair Kit FAFCO, Heliocol, SunStar All tools required for repair are included. Factory original repair plugs. Save money on service calls with this do-it-yourself solar pool heater repair kit. Works with all Heliocol & SunStar collectors - with or without ribbed header. Works with FAFCO Revolution, Sunsaver, and Sunsaver ST collectors.