Hayward Mears Electric Thermostat (CZXTST3006) airbuttons and 240 volt design give

and 240 volt design give this part practical value because heater elements work best when they match the original heater format and material expectations closely

A part like this is useful because it helps position and support the shaft seal and related wet-end components

or otherwise no longer worthy of reinstallation during wet-end service

or unreliable and the filter needs a direct-fit restoration part

Hayward Mears Electric Thermostat (CZXTST3006) airbuttons and 240 volt design giveAccurate temperature control makes a noticeable difference in pool and spa comfort. This Hayward Mears Electric Thermostat is a replacement thermostat used in compatible electric heater applications to help regulate heating performance. It is a smart service part when a heater is struggling to maintain the selected temperature, cycling inconsistently, or showing signs of thermostat wear. Replacing the thermostat can help bring the system back to more