Hayward Pressure Switch for FD Series Heaters | FDXLWPS1931 Return / Inlet Fittings Blue finish

Blue finish

The 356904Z includes the Keypad Relocation Cable and a Blank Drive Cover

Spotting Bag (sold separately)

Dynamo with canopy and 25 ft

inspect the surrounding pool wall surface and the skimmer body flange for any cracks or deterioration

Hayward Pressure Switch for FD Series Heaters | FDXLWPS1931 Return / Inlet Fittings Blue finishThe Hayward Pressure Switch (FDXLWPS1931) is the OEM replacement water pressure switch for Hayward FD Series pool and spa heaters. 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. This pressure switch monitors water flow conditions within the heater and