Unicel C-6600 Replacement Filter Cartridge for 45 Square Foot Hot Springs Spas/Watkins Mfg,White
- Diameter: 6 3/8-inch; length: 11 7/8-inch
- Top end cap: open, 3 0/0-inch inner diameter; bottom end cap: open, 3 0/0-inch inner diameter
- Pleat count: 207; filter media: 3-ounce reemay 2033; filter area: 45 square feet
- Get more efficient filtration and better water clarity with Unicel filters
- Longer time between cleanings; meets oem specifications
