Pool Filter Replaces Unicel C-4975， Pleatco PRB75， Filbur FC-2395 Filter Cartridge for Swimming Pool and Spa<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Media Area 75 sq ft， 4 15/16" OD， Open Hole: 2 1/8" Top， Open Hole: 2 1/8" Bottom， 20 1/8" Long， AK-3051</li><li>Baleen Filters are made from Durable and Efficient USA Made Reemay Fabric - Washable Fabric Extends Your Filter's Life</li><li>75 sq. ft. EZ Twist Top Mount Skim Filter with Top Load Pressure for Custom Molded， Emerald， Hydro Pool， Nahani Spas by Maax， Serenity， replacement of Unicel C-4975， Pleatco PRB75</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/313ycJvZMYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41EoNBwNSVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SdAPsnLoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/313ycJvZMYL.jpg" noproxy>