Hayward Thermostat with Knob for Hayward Pool Heaters | HAXTST1930 Spa Care Chemical Bundles check the pump label on

check the pump label on the back of the drive housing — the manufacture date is printed there

Replacing the complete set at each service interval ensures consistent clamping force and prevents actuator drift

or visible water leakage at the heat exchanger

Built with 103 pleats of 4 oz

5″ Throat SP1071T2 Position v1 #5 Hayward SkimMaster Round Skimmer – 2″ SKT x 2½″ SPIG – 4

Hayward Thermostat with Knob for Hayward Pool Heaters | HAXTST1930 Spa Care Chemical Bundles check the pump label onThe Hayward Thermostat with Knob (HAXTST1930) is the OEM replacement thermostat assembly for Hayward pool heaters, providing direct temperature control at the unit. IMPORTANT: PROFESSIONAL SERVICE REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. What It Does The thermostat assembly regulates