Pentair Seal Plate | 357215 Rectangular Fire Pit The brand maintains strong parts

The brand maintains strong parts distribution for routine maintenance

That matters because a damaged or incorrect flange can cause repeat leaks and wasted labor on reassembly

This O-ring kit provides the seals used at compatible 2-inch connector points on the heater water path

Manufacturer part number R172080

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Pentair Seal Plate | 357215 Rectangular Fire Pit The brand maintains strong partsWhat This Part Is Used For Pentair 357215 Seal Plate is a replacement seal plate used in compatible Pentair pump assemblies. It supports proper shaft seal placement and housing alignment. Why This Part Matters A damaged seal plate can lead to persistent leaks and premature seal failure. Replacing it restores stable seal positioning. Proper alignment protects the motor and wet end components. Key Features and Specifications Manufacturer part number