This 48" length model has been discontinued. SpaShopper offers a 36" alternative that may be compatible with your spa system: Thermostat, Invensys, 1/4", 36", SPST, 25A
This mechanical single pole temperature control device features a 25 amp rating with a maximum temperature threshold of 107°F. For optimal performance, position the sensing bulb within a dry well or protective groove tube at or directly ahead of your heating element. Important: This component serves as a critical safety mechanism. Should you discover calibration issues, replacement is mandatory—never attempt field adjustments on a malfunctioning unit.
| Thermostat Type | Mechanical |
| Thermostat Application | Generic |
| Bulb Diameter | 1/4" |
| Bulb Length | 3-1/2" |