Hayward SwimClear C150S Filter Head Assembly | Part CX150B

Hayward SwimClear C150S Filter Head Assembly — Part CX150B

The Hayward SwimClear C150S Filter Head Assembly is the direct replacement head unit for the Hayward C150S SwimClear cartridge filter. The filter head houses the air relief valve, pressure gauge port, and plumbing connections — a cracked, leaking, or damaged head assembly can cause pressure loss and bypass of unfiltered water.

Replacing the head assembly restores a proper seal and full filter performance without the cost of replacing the entire filter tank.

Part Details

• Compatible with: Hayward SwimClear C150S cartridge filter
• Part number: CX150B
• SKU: 20-CX150B
• Vendor: Hayward

Frequently Asked Questions

What does the filter head assembly do on a Hayward SwimClear filter?

The filter head assembly sits on top of the filter tank and contains the inlet/outlet plumbing connections, air relief valve, and pressure gauge port. It seals the tank and directs water flow through the cartridge element. A damaged or cracked head can cause leaks, pressure loss, or unfiltered water bypassing the cartridge.

What is the part number for the Hayward C150S filter head assembly?

The part number is CX150B. This is the correct replacement filter head assembly for the Hayward SwimClear C150S cartridge filter.

How do I know if my Hayward filter head assembly needs replacing?

Common signs include water leaking from the top of the filter, a cracked or warped head, inability to build pressure, or visible damage to the head housing or O-ring seating surface.

Will the CX150B head assembly fit other Hayward SwimClear models?

This head assembly is specifically designed for the C150S model. For other SwimClear models (C200S, C250S, C500S), different head assemblies are required. Contact us if you need help identifying the correct part for your filter.

Is this a genuine Hayward replacement part?

Yes — this is a genuine Hayward OEM replacement part supplied by Pool Shop Australia.