Hayward CX250G Star-Clear Locking Knob

What This Part Is Used For
The Hayward CX250G Star-Clear Locking Knob secures the filter head dome to the tank body. It tightens the assembly during operation.

Why This Part Matters
A worn or broken knob can prevent proper sealing and cause leaks. Replacing it ensures the dome stays securely fastened. This supports safe system pressure and reliable filtration.

Key Features and Specifications

• Manufacturer part number CX250G
• Star-Clear locking knob
• For compatible Hayward Star-Clear systems
• Secures filter head dome to tank
• Replacement fastening component

Installation and Fitment Guidance
Shut off the pump and relieve pressure before servicing. Tighten evenly and avoid over-torquing. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures cartridge filter systems with serviceable locking hardware. Their replacement components are widely supported in maintenance calls. Genuine Hayward knobs help maintain secure assembly.

Common Service Context
Often replaced when knobs crack or strip. Common during cartridge changes.