Pay in 4 interest-free payments of $15.75 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Once installed in the right application
or no longer rotating correctly
75 HP output offers dependable performance for compatible systems without stepping beyond the intended operating profile
Supports internal skimmer flow management
A burner orifice is useful because it helps meter gas flow correctly for the supported fuel type
Balboa Non-M7 31" 1/4" Hi Limit Temperature Sensor [2-pin] (30921) productsunlimited Once installed in the rightA hi limit temperature sensor is a small but essential part of keeping the heating side of the spa operating safely and predictably, and this Balboa Non M7 sensor is designed for compatible 31 inch 1 4 inch 2 pin applications where the original sensor has become unreliable. When the sensor starts to drift or fail, the spa can stop feeling dependable even if the heater itself is still technically functional. The Non M7 designation matters because
US$ 299.50
US$ 160.50
US$ 69.00