Unicel C-7494 Replacement Filter Cartridge (Single Cartridge) for Hayward SwimClear C5025 & C5030 | 131 Sq. Ft. | 32 13/16"

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 CARTRIDGE — FOUR 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:

(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 cartridges — if 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).