Unicel Replacement Filter Cartridge (4 Pack)

Ensure your pool stays crystal clear with the Unicel C-9419-4 Replacement Filter Cartridge (4 Pack). Measuring 10 1/16 inches in diameter and 31 1/8 inches in length, these filters feature a pleat count of 234 and use 4-ounce Reemay 2040 filter media, providing 200 square feet of filter area. Experience improved filtration and water clarity with the open-ended top and bottom caps, each with a 6 0/0-inch inner diameter. This pack of 4 cartridges is designed to keep your pool water pristine and inviting for a long time to come.