Balboa Non-M7 31" 1/4" Hi Limit Temperature Sensor [2-pin] (30921) repairfittings and equipment applications because they

and equipment applications because they help reduce leakage and maintain the intended fit between joined components

Buna material

The SPX3215C is a practical replacement for compatible Hayward TriStar pumps that need renewed impeller performance and cleaner long-term operation

Designed for compatible sealing applications in select Raypak heaters

Balboa Non-M7 31" 1/4" Hi Limit Temperature Sensor [2-pin] (30921) repairfittings and equipment applications because theyA 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