Unicel C-4440 Replacement Filter Cartridge for 40 Square Foot Sundance Spas,White
- Diameter: 4 5/8-inch; length: 16 3/4-inch
- Top end cap: castle, 0-inch inner diameter; bottom end cap: open, 2-1/16-inch inner diameter
- Pleat count: 158; filter media: 4-ounce reemay 2040; filter area: 40 square feet
- Get more efficient filtration and better water clarity with Unicel filters
- Longer time between cleanings; meets oem specifications