Description Used coils tested with OHM meter Limited stock on hand No longer available new from Manufacturer OEM Original parts - 24 volt single black coil Fits: 7750-0010-224 SURGE Single Stationary 24 VOLT pulsator 10224 7750-0010-421 SURGE Single Movable Square Nipple pulsator 10421 7750-0010-440 SURGE Single Movable Round Nipple pulsator 10440 Surge part number was 10294 Made in USA by GEA Farm Technologies - WestfaliaSurge 11/2023
