Unicel 4CH-24-2 Replacement Filter Cartridge (2 Pack)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Diameter: 4 5/8-inch; length: 9 3/4-inch</li><li>Top end cap: molded cone handle， 0-inch inner diameter; bottom end cap: 1-1/2-inch male thread/mpt， 0-inch inner diameter</li><li>Pleat count: 173; filter media: 3-ounce reemay 2033; filter area: 25 square feet</li><li>Get more efficient filtration and better water clarity with unicel filters</li><li>Case pack of 2</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ESOqzwFwL.jpg" noproxy>