Hayward Pressure Switch for FD Series Heaters | FDXLWPS1931 Inflatable Rings Includes (1) Lid O-Ring

Includes (1) Lid O-Ring

Hooks directly into existing pool return

The Polarshield Pro Strength 25' x 50' Rectangle Pool Cover is made of extra strong polyethylene sheeting woven with thick polyethylene stitching

Confirm the complete kit contents against your equipment's parts diagram before ordering

2 required Pentair (formerly PacFab) Hi-Flow 261142 2 In

Hayward Pressure Switch for FD Series Heaters | FDXLWPS1931 Inflatable Rings Includes (1) Lid O-RingThe 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