Hayward CZ/HM2 Thermostat Knob Black (CHXTSK1930) unitedspas or missing internal on the

or missing internal on the matching CMP jet body

The Aqua Creek lift cover is designed for compatible Pro Series pool-lift applications where the exterior cover needs replacement

Designed for compatibility

When systems must be integrated across different versions

Hayward CZ/HM2 Thermostat Knob Black (CHXTSK1930) unitedspas or missing internal on theThis black thermostat knob is a replacement control part for compatible Hayward CZ and HM2 heater models. A damaged or missing knob can make temperature adjustment difficult and leave the heater controls looking incomplete. Replacing the knob restores easier manual adjustment and a cleaner control panel appearance. It is a straightforward heater service part for maintaining usability on older compatible systems. Black thermostat knob for compatible CZ