The Unicel C-7494 is a 131 sq. ft. replacement filter cartridge manufactured to match the fit and form of cartridges used in Hayward SwimClear C5025 and C5030 filtration systems. Built with 4 oz. Reemay 2040 media and 169 pleats, this cartridge delivers substantial filtration area in a single element for consistent water clarity in residential and commercial pool applications.
INDIVIDUAL CARTRIDGEFOUR REQUIRED PER SYSTEM
Hayward SwimClear C5025 and C5030 systems require four (4) cartridges to complete the filter assembly. This listing is for a single C-7494 cartridge. If you need a complete replacement set, see Unicel C-7494-4 (set of 4).
Specifications
| Filter Area | 131 sq. ft. |
| Length | 32 13/16″ |
| Outer Diameter | 7″ |
| Top Inner Diameter | 3″ |
| Bottom Inner Diameter | 3″ |
| Material | 4 oz. Reemay 2040 |
| Pleat Count | 169 |
|
Top Cap: Open w/ Molded Gasket |
Bottom Cap: Open w/ Molded Gasket |
Fits into:
| OEM Brand | Filter Model | OEM Part Number | Notes |
| Hayward | SwimClear C5025 | CX1280XRE | 4 cartridges required per system |
| Hayward | SwimClear C5030 | CX1280XRE | 4 cartridges required per system |
(This is not an exhaustive list.)
Pro Tip: Before ordering, verify your existing cartridge measures 32 13/16″ in overall length (end cap to end cap), 7″ outer diameter, and 3″ inner diameter on both ends. The Hayward SwimClear C5025 and C5030 systems each use four cartridgesif replacing all four at once, the Unicel C-7494-4 set offers a convenient single-purchase option. For an upgrade path, the Unicel C-7490 shares identical physical dimensions and offers 137 sq. ft. of filtration area per cartridge (548 sq. ft. total for a set of four).
