Hayward Strainer Cover O-Ring | SPX2300Z4 Pool Deck Hardware Reflective finish helps create a

Reflective finish helps create a deeper

Replacing the correct dome restores a tight closure so the filter holds pressure properly

delivering a precise fit and a seamless exterior finish when installed as part of routine maintenance or style updates

Pool professionals rely on Hayward equipment for dependable chemical control

Its detailed driftwood design enhances the visual experience while maintaining safe operation and proper combustion

Hayward Strainer Cover O-Ring | SPX2300Z4 Pool Deck Hardware Reflective finish helps create aWhat This Part Is Used For The Hayward SPX2300Z4 is a strainer cover O ring for compatible MaxFlo pump models. It seals the pump lid to the strainer housing to maintain a proper vacuum. This gasket sits between the clear lid and pump body. Why This Part Matters A worn O ring allows air to enter the suction side of the pump. Air leaks can cause priming issues, bubbles in returns, and reduced circulation. Replacing the O ring restores an airtight seal.