Astral Pool Terra & Cel Filter Buna-N O-Ring (4404210302) slicevalves and homeowners to locate it

and homeowners to locate it during a parts lookup or equipment rebuild

The CMP generic WhisperFlo 1

The Waterco union adapter is designed for compatible plumbing applications that require a 3 inch female buttress thread connection on one side and a 3 inch slip connection on the other

misalignment

Astral Pool Terra & Cel Filter Buna-N O-Ring (4404210302) slicevalves and homeowners to locate itThe Astral Pool Terra and Cel filter O ring is designed for compatible filter applications where a Buna N seal is needed at a critical connection point. An O ring like this is useful because it helps maintain leak resistance between assembled components, supporting cleaner operation and a more dependable filter body connection. This replacement is especially useful when the original seal is flattened, brittle, stretched, or no longer holding