Thermowell - Through Wall Fitting

A thermowell is a small fitting that goes through your spa shell to measure the temperature of your water. Inserted in the thermowell is a temperature probe that connects to a topside command center.

Thermowells are a more precise way of measuring the temperature of the water in the spa than measuring the water temperature flowing through the spa controller. Keep in mind that all SpaGuts' temperature sensor probes must not be in direct water contact. The thermowell keeps the temperature sensor probe dry.

This is a Waterway-brand thermowell and comes with a 2-year manufacturer’s warranty.