Unicel C-4625 Replacement Filter Cartridge for 25 Square Foot Rainbow, Waterway, etc.
- Diameter: 4 15/16-inch; length: 13 5/16-inch
- Top end cap: open, 2-1/8-inch inner diameter; bottom end cap: open, 2-1/8-inch inner diameter
- Pleat count: 106; filter media: 4-ounce reemay 2040; filter area: 25 square feet
- Get more efficient filtration and better water clarity with Unicel filters
- Longer time between cleanings; meets oem specifications