Zodiac Jandy CJ/CS Air Relief Valve (R0557200) gptools Useful when exact seal shape

Useful when exact seal shape and sizing matter

this control system helps restore steadier day-to-day performance and supports a cleaner

The part is most valuable when it positions the feed connection so water flow is directed into the cleaner body correctly

Designed for compatible medium-head applications

Zodiac Jandy CJ/CS Air Relief Valve (R0557200) gptools Useful when exact seal shapeThis air relief valve is made for compatible Jandy CJ and CS filter systems, giving trapped air a controlled path out of the tank during startup and servicing. A damaged or sticking air relief valve can make priming harder, reduce filter efficiency, or allow water to seep from the top assembly. Replacing the valve helps maintain safer filter operation and cleaner pressure management after cleaning, cartridge changes, or seasonal opening. Verify the