Pentair EQ Series Diffuser O-RIng (350037Z) vacalert and wet-side structure need renewal

and wet-side structure need renewal together

A fresh lid can restore both service confidence and the finished appearance of the filter assembly

and 55A heater applications where the supported temperature-control or protective thermostat needs replacement

The Hayward gasket is designed for compatible SP3000 and SP3000X pump applications where dependable sealing is needed between related pump components

Pentair EQ Series Diffuser O-RIng (350037Z) vacalert and wet-side structure need renewalThe Pentair 350037Z diffuser O ring is designed for compatible EQ Series pump applications where the diffuser sealing ring needs replacement. An O ring like this is useful because it helps seal the diffuser area within the wet end assembly, supporting cleaner internal fit and more dependable pump reassembly. Replacement is often needed when the original O ring is flattened, cut, hardened, or no longer dependable after disassembly. Installing the