Pool Filter Replaces Unicel 6CH-25， Pleatco PTL20W-SV-P-4， Filbur FC-0305 Filter Cartridge for Swimming Pool and Spa<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Media Area 25 sq ft， 6" OD， semi circular handle Top， Open Hole: 1 1/2'' Bottom， 5 1/2" Long， AK-9011</li><li>Baleen Filters are made from Durable and Efficient USA Made Reemay Fabric - Washable Fabric Extends Your Filter's Life</li><li>25 sq. ft. Top Load Filter for Softub， Sunrise， replacement of Unicel 6CH-25， Pleatco PTL20W-SV-P-4</li><li>Baleen Filters Top:semi circular handle Bottom: Open Hole: 1 1/2''</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/41AOT0Jw6YL.jpg" noproxy>