Hayward CX900G Star-Clear Plus Locking Knob

What This Part Is Used For
The Hayward CX900G Star-Clear Plus Locking Knob secures the filter head on compatible Star-Clear Plus systems. It helps clamp the housing components together during operation.

Why This Part Matters
A cracked or stripped locking knob can prevent proper sealing pressure. Replacing it restores secure tank assembly and helps prevent leaks. This supports safe filter operation under normal pressure.

Key Features and Specifications

• Manufacturer part number CX900G
• Star-Clear Plus locking knob
• For compatible Hayward Star-Clear Plus systems
• Secures filter head assembly
• Service replacement hardware

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

About the Hayward Brand
Hayward produces serviceable cartridge filtration systems used in residential pools. Their replacement hardware supports straightforward maintenance. Pool professionals rely on genuine Hayward parts for correct fit.

Common Service Context
Commonly replaced during cartridge changes. Also installed when original knobs crack or fail to tighten properly.