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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
stationary with a grey textured scallop face
Always make sure the pump is correct for your hot tub
5 kW heater and TP500 topside control panel features the advanced M7 sensor system
Pleatco: PA40
2 oz/450 ml treats up to 30
Watkins IQ2020 Heater Relay Board- Replaces #74618 UOM:EA stationary with a grey texturedIQ 2020 Heater Relay Board, 2001 2008 (Replaces #74618) With this circuit board you can replace the existing faulty heater relay and once again heat your Hot Springs Spa. To diagnose a faulty relay, first turn temp up high Test for voltage at heater terminals and input at board, If no voltage at heater but voltage at board input then the board is faulty This is a final sale part