Hayward H-Series Thermostat Kit w/Knob (HAXTST1930) cfrfilters A valve like this is

A valve like this is useful because it helps restore the equalizer function within the skimmer system

The Hayward CL200 and CL220 cap is designed for compatible chlorinator applications where the feeder cap needs replacement

Supports cleaner installation and reliable heat restoration

The 30 PSI rating and slip-by-slip configuration make it a practical fit for supported line layouts that need dependable valve control

this parts bag helps support more organized ozone maintenance and contributes to better repair completeness overall

Hayward H-Series Thermostat Kit w/Knob (HAXTST1930) cfrfilters A valve like this isTemperature control is central to heater comfort and reliable pool or spa operation. This Hayward H Series thermostat kit with knob replaces worn or failing thermostat components on compatible heater models, helping users adjust and maintain the desired water temperature more confidently. Aging thermostats can lead to inconsistent heating, poor response, or difficulty setting the heater where it needs to be. Installing a proper replacement helps