73992 High Limit Sensor
High Limit Sensor
This part is a replacement high limit sensor for select Caldera hot tub models. Sensor is made to turn off the spa if the water is at an unsafe temperature.
Designed to protect users in the hot tub. Compatible with 2006 to current Caldera, Hot Spot, and Solana spa models.
*Check specs section for full list of compatible models and years.