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Pentair 355004 Seal Plate for Challenger Pumps (355303)

Availability: In Stock

Regular Price: $79.99

Sale Price $62.99

You Save: $17.00  (21%)

Quick Overview

The Pentair 355004 Seal Plate fits the Pentair Challenger High Flow and Challenger High Pressure swimming pool and spa pumps. 355303 is the old Pentair Seal Plate part number, it is now part number 355004. When replacing the seal plate it is recommended to change the front housing O-Ring as well, part number 355329. This is a factory original Pentair replacement part.



  • Old Pentair part number 355303
  • 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 O-Ring (355329) when changing seal plate
  • Factory original Pentair replacement part
Additional Information
Delivery Time 2-5 Business Days
Manufacturer Pentair
Technical Specs Replaces 355303 & 355497
SKU PAC-101-3129
Manufacturer Part # 355004
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