Unicel 4CH-23 Replacement Filter Cartridge for 25 Square Foot Freeflow Spas CLX,White
- Diameter: 4 15/16-inch; length: 6 5/8-inch
- Top end cap: closed, 0-inch inner diameter; bottom end cap: 1-1/2-inch male thread/mpt, 0-inch inner diameter
- Pleat count: 212; filter media: 3-ounce reemay 2033; filter area: 25 square feet
- Get more efficient filtration and better water clarity with Unicel filters
- Longer time between cleanings; meets oem specifications
