Hayward CZ/HM/HM2 Thermostat w/o Knob (CHXTST1930) grasslin Confirm the pump model and
Description
Confirm the pump model and part number C1-274P before ordering
Installing a fresh body O-ring can help restore the pump assembly without forcing replacement of larger body components
pressure switch arrangement
Proper skimmer selection matters for both appearance and circulation
Hayward CZ/HM/HM2 Thermostat w/o Knob (CHXTST1930) grasslin Confirm the pump model andThis thermostat is used on compatible Hayward CZ, HM, and HM2 heater systems where temperature regulation hardware needs replacement but the control knob is not required. It is a practical service part for restoring proper heater response when the existing thermostat is worn, inconsistent, or no longer controlling the system correctly. For pool and spa heaters, small control components can make a noticeable difference in comfort and reliability.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























