Description
Sensor fitting kit 39-0021-K for M7 Heaters in hot tubs with Balboa control systems.
Sensor mount for Balboa M7 heater includes internal o-ring/gasket. Typically the M7 heaters use 2x sensors.
Sensor Fitting Kit, M7, Includes: Body, Cap, Spacer, & O-Ring
Temp/Hi Limit Sensor AssemblyCan also be used on non-M7, Value, LE, and SUV Balboa systems.
For 1/4 inch sensor diameter.
