Hayward Strainer Cover O-Ring | SPX2700Z4 category_grill-cooking-grates This Smooth-Barb Manifold serves as

This Smooth-Barb Manifold serves as a central hub for water distribution

loading dock

Their spring style filters are engineered for routine service and replacement

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This valve physically fits into the piping to act as a barrier against backpressure

Hayward Strainer Cover O-Ring | SPX2700Z4 category_grill-cooking-grates This Smooth-Barb Manifold serves asWhat This Part Is Used For The Hayward SPX2700Z4 is a strainer cover O ring used to seal the pump lid to the strainer housing on compatible Hayward pumps. It sits in the lid groove and keeps the suction side airtight so the pump can prime and run steadily. This is a routine maintenance seal. Why This Part Matters A flattened or cracked O ring lets air into the pump and causes bubbles in the pump basket. That can lead to poor priming, weak flow, and