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Replaces CX875RE, CX880XRE, PA106, C-7488, FC-1226
Fits & replaces
This Excel Filters cartridge (XLS-722) is a direct-fit replacement for Hayward C4020 and CX880XRE filter systems, cross-referenced with Pleatco PA106, Unicel C-7488, and Filbur FC-1226. Confirm the part number on your current cartridge — or its diameter, length, and end caps — before ordering.
Built to OEM dimensions for Hayward C4020 and CX880XRE cartridge filter systems, this replacement matches the original cartridge geometry, end-cap style, and media surface area — without the OEM markup. It directly replaces aftermarket Pleatco PA106, Unicel C-7488, and Filbur FC-1226 part numbers — the full cross-reference list is in the Compatibility tab. Every cartridge is manufactured in our Austin, TX facility, ships free, and is backed by the Excel Filters Perfect Fit Guarantee on its listed cross-references.
The XLS-722 4PACK replacement cartridge is engineered for Hayward and built for dependable day-to-day filtration performance. Each cartridge is sized at 7" diameter x 25 1/2" length, with Open End top and Open End bottom end caps for direct-fit installation with no housing modifications.
Measure your old cartridge cap-to-cap. A variance of ⅛" is normal — anything larger likely means a different housing model.
Match your filter housing below, click any part number to verify the fit, or paste your existing part number into the search box.
Filter housings and systems this cartridge fits
OEM and competitor cartridge part numbers this product replaces
Yes. The Hayward® C4030 SwimClear filter uses CX880RE-style cartridges. This Excel Filters product is engineered as a direct-fit CX880RE replacement when dimensions match.
No. It is an aftermarket Excel Filters cartridge built to OEM dimensions. It is not affiliated with or endorsed by Hayward unless stated.
Match the CX880RE part number on your current cartridge or measure outer diameter, length, and end-cap styles before ordering.
XLS-731 1Pack
In stockReplaces CX550RE, PA-55, C-7455 and FC-1245
XLS-778 4Pack
In stockReplaces CX1280XRE, Unicel C-7494, Filbur FC-1227, Pleatco PA-131
XLS-719 4Pack
In stockReplaces CX870XREPAK4, PA-100-N, C-7487 and FC-1270
XLS-710 4Pack
Low stockReplaces CX580XREPAK4, PA-81, C-7483 and FC-1225
