Unicel C-7660 Replacement Filter Cartridge for 60 Gpm Pac-fab， 60 GPM Wet Institute<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Diameter: 7 7/8-inch; length: 14-inch</li><li>Top end cap: open， 3-1/16-inch inner diameter; bottom end cap: open， 3-1/16-inch inner diameter</li><li>Pleat count: 146; filter media: 4-ounce reemay 2040; filter area: 60 square feet</li><li>Get more efficient filtration and better water clarity with Unicel filters</li><li>Longer time between cleanings; meets oem specifications</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41p%2BkjMYxvL.jpg" noproxy>