Balboa Non-M7 31" 1/4" Hi Limit Temperature Sensor [2-pin] (30921) chlorinegenerators a 2-cup holder lid

a 2-cup holder lid

and model compatibility before installation

Go-kits simplify pump service by bundling the common seals and o-rings needed for routine rebuild work

For compatible pre-2001 Clearwater valve repairs

this assembly helps restore a more complete jet experience and gives the seat a fresher

Balboa Non-M7 31" 1/4" Hi Limit Temperature Sensor [2-pin] (30921) chlorinegenerators a 2-cup holder lidA hi limit temperature sensor is a small but essential part of keeping the heating side of the spa operating safely and predictably, and this Balboa Non M7 sensor is designed for compatible 31 inch 1 4 inch 2 pin applications where the original sensor has become unreliable. When the sensor starts to drift or fail, the spa can stop feeling dependable even if the heater itself is still technically functional. The Non M7 designation matters because