Pentair 178746Z Union Diamond Seal

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2026_06_10_193125

Pentair 178746Z Union Diamond Seal

Original price was: $27.00.Current price is: $8.10.

SKU: 10168977916217 Category:

Description

Replacement union diamond seal for Pentair Clean & Clear RP filters, separation tanks, and Sta-Rite Posi-Clear RP filters. It helps seal the union connection so the system can run without leaks at the filter/plumbing joint. Genuine Pentair part 178746Z, also listed as a 2.403-inch seal.

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