Hayward CX400G Cover O-Ring - NS and Easy Clear

What This Part Is Used For
The Hayward CX400G Cover O-Ring - NS and Easy Clear seals the filter cover on compatible NS and Easy Clear systems. It prevents water leaks between the cover and tank body.

Why This Part Matters
A flattened or cracked O-ring can cause water to leak during operation. Replacing it restores a tight seal and stable system pressure. This helps prevent pad flooding and air intrusion.

Key Features and Specifications

• Manufacturer part number CX400G
• Cover O-ring - NS and Easy Clear
• For compatible Hayward NS and Easy Clear filters
• Seals cover to tank body
• Replacement sealing component

Installation and Fitment Guidance
Shut off the pump and relieve filter pressure before opening the cover. Lightly lubricate with pool-safe lubricant before reinstalling. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures filtration systems with replaceable sealing components. Their O-rings are widely supported in routine maintenance. Genuine Hayward seals help maintain leak-free operation.

Common Service Context
Frequently replaced during seasonal startups. Also common when leaks appear around the filter lid.