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2 inch x 2-1/2 inch configuration
supporting a more complete and correctly configured vent setup
5 HP AquaFlo A Series applications
Invensys thermostat with 5/16 inch format and 12 inch length
increase strain on the motor
Hayward H-Series Thermostat Kit w/Knob (HAXTST1930) bypassvalves 2 inch x 2-1/2 inchTemperature 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
US$ 80.00
US$ 27.80
US$ 195.00
US$ 23.95