Pentair 356780Z Seal Plate O-Ring for EQ Series Commercial Pumps

Genuine Pentair OEM seal plate O-ring. The 356780Z O-ring provides a critical watertight seal between the seal plate and pump housing in EQ Series commercial pumps. This precision-molded O-ring ensures leak-free operation and maintains proper hydraulic efficiency in demanding commercial pool and spa applications.

✔ Genuine Pentair Quality – Factory-engineered for exact fit and reliable sealing.

✔ Precision Dimensions – 11" interior diameter with 3/8" cross section for optimal sealing.

✔ Chemical-Resistant Material – Withstands pool chemicals and maintains flexibility over time.

✔ Universal EQ Series Fit – Compatible with all EQ pumps, with or without hair and lint strainers.

✔ Essential Maintenance Part – Regular replacement prevents leaks and maintains pump efficiency.

Compatible Models: All Pentair EQ Series commercial pumps with and without hair and lint strainers. Replace during pump service or seal plate maintenance to ensure leak-free operation.