Hayward Pressure Switch, FD Heaters | FDXLWPS1931 Polaris Suction Pool Cleaners Fits most vent sizes on

Fits most vent sizes on MasterTemp Heaters: 200

✅ SKU: 356189Z

including volute

and consider a bypass valve kit to cut unnecessary heater runtime

cap and union nut

Hayward Pressure Switch, FD Heaters | FDXLWPS1931 Polaris Suction Pool Cleaners Fits most vent sizes onHayward Pressure Switch, FD Heaters FDXLWPS1931 The Hayward Pressure Switch, FD Heaters FDXLWPS1931 is a component used in Hayward FD series pool heaters. This pressure switch is crucial for monitoring water pressure within the heating system and ensuring the proper functioning of the heater. Product Overview: Part Number: FDXLWPS1931 Type: Pressure Switch Compatibility: Designed for use with Hayward FD series pool heaters. Function: The pressure