Pentair Fan Blade (60 Hz) | UltraTemp ETi Series | 473783Z Handrail Covers One kit is required per

One kit is required per pump

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

total) 23900-0033 1 full grid (no partial) Sta-Rite / Swimquip Swimquip DE Filter (specific models using OEM p/n 23900-0033) 23900-0033 Verify quantity — confirm OEM part number match before ordering (This is not an exhaustive list

The strainer cover

Pentair Fan Blade (60 Hz) | UltraTemp ETi Series | 473783Z Handrail Covers One kit is required perThe 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