Unicel 7000 Series Replacement Filter Cartridge 50 sq. ft. | C-7447

The Unicel 7000 Series C-7447 is a precision-engineered 50 sq. ft. replacement filter cartridge built to exact OEM dimensional tolerances. With 152 pleats of 4 oz. Reemay 2040 polyester media and open molded-gasket end caps on both ends, this cartridge delivers reliable water clarity and extended service life for Hayward quad-cartridge and Sta-Rite single-cartridge filter systems.

⚠️ IMPORTANT: Full Filter Service Requires 4 Cartridges
The Hayward Super-Star-Clear C2000 and SwimClear C2020 are quad-cartridge filters requiring 4 cartridges for a complete service (4 × 50 sq. ft. = 200 sq. ft. total system). Replacing all four at the same time ensures balanced flow, consistent filtration, and full system efficiency. Add 4 units to your cart to complete your filter service.

Note: The Sta-Rite Posi-Clear PRC 50 requires only 1 cartridge.

Specifications

Filter Area	50 sq. ft.
Length	14 3/16"
Outer Diameter	7"
Top Inner Diameter	3"
Bottom Inner Diameter	3"
Material	4 oz. Reemay 2040
Pleat Count	152
Top Cap: open w/ molded gasket	Bottom Cap: open w/ molded gasket

Fits into:

(This is not an exhaustive list.)

Also known as: C7447