Hayward Star-Clear II Filter Head Dome Lid with Air Relief | CX800C Aluminum Ideal for pool owners in

Ideal for pool owners in coastal or hurricane-prone regions who want a dependable

Such assemblies are common in residential and commercial pool maintenance scenarios

check anchors periodically and clear any accumulated debris around the edges to maintain a tight seal

Its form contributes to the overall efficiency of air management in water circulation systems

Part Number: 003900F

Hayward Star-Clear II Filter Head Dome Lid with Air Relief | CX800C Aluminum Ideal for pool owners inWhat This Part Is Used For The Hayward CX800C Star Clear II Filter Head Dome Lid with Air Relief serves as the upper housing assembly for compatible Star Clear II filter systems. It includes an integrated air relief valve for controlled venting. Why This Part Matters A cracked lid or failed air relief can cause leaks or improper pressure release. Replacing it restores a secure seal and safe operation. This supports consistent filtration performance.