Pool Filter Replaces Unicel C-2303， Pleatco PRB8.5， Filber FC-2324<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Media Area 9 sq ft， 2 7/8" OD， Open Hole: 2 1/8" Top， Open Hole: 2 1/8" Bottom， 17 1/16" Long， AK-1003</li><li>Baleen Filters are made from Durable and Efficient USA Made Reemay Fabric - Washable Fabric Extends Your Filter's Life</li><li>9 sq. ft. 2000 Series Cartridge for Rainbow Cloro Filter， replacement of Unicel C-2303， Pleatco PRB8.5</li><li>Baleen Filters Top:Open Hole: 2 1/8" Bottom: Open Hole: 2 1/8"</li><li>Guaranteed Perfect Fit - Extremely Durable - Wash &amp; Reuse - Most Energy Efficient - Withstands High Pressures &amp; Temperatures</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31YaVVyuC7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31YaVVyuC7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41KHq8dclDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41MzllGlR-L.jpg" noproxy>