624 Circuit Board (6U2 240)
Sorry, this board is no longer available. Please contact us to replace your complete spa pack and topside key pad. It is best is know what equipment your spa is running, or you may email us pictures. If your current spa heater is not a typical 15" heater tub, then it is best to also email us pictures of your spa pack and heater.
624 Circuit Board (6U2 240). Includes a calibrated temperature sensor.