Heater partsPressure Switch - Adjustable, SPST-NO, 4010P
Igniters, flame sensors, pressure switches, high-limit switches, thermistors, control boards and gaskets for gas pool heaters.

$25.99 + $8.99 shipping
Igniters, flame sensors, pressure switches, high-limit switches, thermistors, control boards and gaskets for gas pool heaters. Fits Waterway, Dyna-Flo.
Waterway Filter 2" Flapper Bypass Valve 600-1040. Igniters, flame sensors, pressure switches, high-limit switches, thermistors, control boards and gaskets for gas pool heaters. Fits Waterway, Dyna-Flo.
Igniters, flame sensors, pressure switches, high-limit switches, thermistors, control boards and gaskets for gas pool heaters. Match the heater brand, model and size (BTU) on the rating plate. Gas and electrical work should be done by someone qualified; see the heater-won't-fire guide for what to check first.
Heater partsIgniters, flame sensors, pressure switches, high-limit switches, thermistors, control boards and gaskets for gas pool heaters.
Heater partsIgniters, flame sensors, pressure switches, high-limit switches, thermistors, control boards and gaskets for gas pool heaters.
Heater partsIgniters, flame sensors, pressure switches, high-limit switches, thermistors, control boards and gaskets for gas pool heaters.
Heater partsIgniters, flame sensors, pressure switches, high-limit switches, thermistors, control boards and gaskets for gas pool heaters.