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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Triangular shaped
so they can be hung in parallel
automatically opening to draw water from the pool floor when surface water flow drops — protecting the pump from running dry
Made from durable PVC
Hayward Pressure Switch for FD Heaters | FDXLWPS1930 Pro Series Triangular shapedThe Hayward Pressure Switch (FDXLWPS1930) is the OEM replacement water pressure switch for Hayward FD 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 through the heater and signals the control
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