Pentair Fan Blade (60 Hz) | UltraTemp ETi Series | 473783Z Handrail Covers Because this is a wireless

Because this is a wireless communication component

000 gallons monthly

It draws water in through the strainer housing and accelerates it outward through centrifugal force

Match part number GW9503 to the part number on your existing assembly or in your cleaner's parts diagram before ordering

Pentair Fan Blade (60 Hz) | UltraTemp ETi Series | 473783Z Handrail Covers Because this is a wirelessThe Pentair Fan Blade (473783Z) is the OEM replacement 60 Hz fan blade for the UltraTemp pool and spa heat pump series. IMPORTANT: HEAT PUMP SERVICE LICENSED TECHNICIAN REQUIRED Heat pump components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service high voltage or refrigerant circuit components without proper certification. The fan blade draws air across the heat pump's evaporator coil, enabling