Hayward O-Ring for Filter Head | CXFHR1001

Description

Hayward CXFHR1001 O-Ring for Filter Head

Part Number: CXFHR1001

A genuine replacement O-ring designed for the filter head on select Hayward SwimClear and ASL cartridge filter models. Provides a reliable seal to prevent leaks and maintain optimal filter performance.

Compatibility & Fitment

• Fits Hayward SwimClear cartridge filters such as C100S, C150S and C200S.
• Fits ASL C850 and C1250 cartridge filters that use the same filter head O-ring geometry.
• Use when the existing O-ring is cracked, flattened, leaking or not maintaining proper lid seal.
• Replacement for systems specifying part number CXFHR1001.

Features & Specifications

• High-quality molded elastomer O-ring manufactured to OEM specification.
• Dimensions: Approx. 11.48 inside diameter, 12.15 outside diameter, 0.28 thick.
• Resistant to pool water chemicals and engineered for long-term reliability in cartridge filter applications.

Installation Notes

Turn off the pump and relieve system pressure. Remove the filter lid and lift out the element. Extract the old O-ring, clean the groove and lid flange of any debris or buildup. Lubricate the new CXFHR1001 O-ring with a pool-safe lubricant, seat it properly into the groove, replace lid and re-prime the system. Check for leaks upon restart.

Maintenance Tip

Inspect the O-ring each season for flattening, cracks or chemical damage. Replace if the lid begins to leak or the O-ring appears deformedmaintaining a tight seal helps ensure efficient filtration and longer cartridge life.