Unicel C-4307 Replacement Filter Cartridge for 7 Square Foot General Foam Plastics hard-hat-safety-helmet-accessories Outer diameter:9 inchesRecommended pool size:1

Outer diameter:9 inchesRecommended pool size:1

enhancing your overall poolside experience

It includes 4 cartridge per pack

10 ppm (Total Alkalinity)

Unicel C-4307 Replacement Filter Cartridge for 7 Square Foot General Foam Plastics hard-hat-safety-helmet-accessories Outer diameter:9 inchesRecommended pool size:1Unicel C 4307 Replacement Filter Cartridge for 7 Square Foot General Foam Plastics Diameter: 4 3 4 inch; length: 8 inch Top end cap: open, 1 3 4 inch inner diameter; bottom end cap: open, 1 3 4 inch inner diameter Pleat count: 60; filter media: 3 ounce reemay 2033; filter area: 7 square feet Get more efficient filtration and better water clarity with Unicel filters Longer time between cleanings; meets oem specifications