Diameter: 8 7/16-inch; length: 14-inch;Top end cap: closed with 2-inch sae thread, 0-inch inner diameter; bottom end cap: open with beveled edge, 2-1/2-inch inner diameter;Pleat count: 174; filter media: 3-ounce reemay 2033; filter area: 80 square feet;Get more efficient filtration and better water clarity with Unicel filters;Longer time between cleanings; meets oem specifications

• Unicel C-8380 Replacement Filter Cartridge for 80 Square Foot Sundance Spas, Microclean

Unicel C-8380 Replacement Filter Cartridge for 80 Square Foot Sundance Spas, MicrocleanUnicel - Distribution