Made by Swimables, this Hayward style CCX1000V Air Relief Assembly with O-Ring keeps your Hayward ProGrid and SwimClear filter system running smoothly by releasing trapped air, preventing pressure buildup and ensuring proper circulation. Its tight O-ring seal eliminates leaks and loose connections, making maintenance hassle-free for your pool or spa.

• Efficient Air Release: Quickly and effectively releases trapped air in the filter tank, preventing pressure buildup and maintaining optimal circulation for your pool or spa.
• Secure O-Ring Seal: Ensures a tight and reliable fit, eliminating the risk of leaks or loose connections, and simplifying maintenance tasks for worry-free filtration.

• Hayward ProGrid Vertical Grid DE Series Filter:ÊDE2420, DE3620, DE4820, DE6020, DE7220
• Hayward SwimClear Cartridge Filter:ÊC3030, C5030

Note: This may be compatible with your filter, please check owners manual to ensure compatibility.