Hayward O-Ring for SwimClear Single Element Cartridge Filter 150 Sq.Ft. | CXFHR1001

Description

The Hayward O-Ring for Filter Head (CXFHR1001) is the OEM replacement sealing O-ring for the SwimClear Single Element Cartridge Filter head assembly.

IMPORTANT: LUBRICATION REQUIRED — SOLD SEPARATELY
Always lubricate this O-ring with a silicone-based lubricant before installation. Browse our Pool Plumbing Lubricants for a compatible silicone lubricant.

This O-ring seats at the filter head to create a watertight seal between the filter head and the filter body. A compromised O-ring is the most common cause of water weeping or leaking from the filter head joint — replacing it restores a pressure-tight connection and prevents air from entering the system.

Specifications

Fits Into

Compatibility is based on Hayward parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment’s manual or on the original part itself before ordering.

Poolaroo Pro Tip

Each time you open the filter head for cartridge cleaning or inspection, take a moment to inspect this O-ring for flattening, cracking, or surface deterioration. Before reinstalling the head, apply a thin, even coat of silicone-based lubricant — never petroleum-based products — to seat the O-ring evenly and extend its service life. Browse Pool Plumbing Lubricants for a compatible option.