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17-Seal Plate, Pentair PacFab Challenger/Waterfall

Pentair 355004 Back Seal Plate for Challenger Pumps, fits the Pentair Challenger High Flow and Challenger High Pressure swimming pool and spa pumps. 355303 is the old Pentair Seal Plate part number. When replacing the seal plate it is recommended to change the front housing O-Ring This is a factory original Pentair Pump replacement part.


Material Type Plastic
Volute to Seal Plate Mounting Type Stainless Steel Band Clamp
Seal Plate to Motor Mounting Type Square Flange
Seal Plate to Motor Hole Spacing 5-1/16"
Manufacturer PacFab/Pentair
Model Challenger High Flow, Challenger High Pressure, Challenger Waterfall
Horsepower 0.5hp-3.0hp, 0.75hp-3.0hp

 Old Pentair part number 355303 is now the New Pentair part number 355004. Also replaces Pentair part number 355497 Pump Seal. Plate Fits Pentair Challenger High Flow & High Pressure pumps, Replace Front Housing ORing (355329) when changing seal plate Factory original Pentair replacement part.

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