Balboa Hi Limit Sensor (for Cal Spa Pak)

The Balboa Hi Limit Sensor is a critical safety component designed for Cal Spa Pak systems. This sensor monitors water temperature and automatically shuts down heating elements when the water reaches a preset high-temperature threshold, preventing overheating and protecting your spa equipment from damage. Built for reliable performance in demanding spa environments, this sensor ensures consistent temperature control and extends the lifespan of your heating system. Easy to install and compatible with Cal Spa Pak configurations, it's an essential replacement part for maintaining safe, comfortable spa operation.