The UNICEL C-4324 R replaces the following pool filters:
The Unicel C-4324 Comp. Pool Water Filter Cartridge is a pleated water filter that reduces contaminants in pools/spas and improves water quality and clarity. This pool filter cartridge, also known as the Filbur FC-0187, measures 4 5/8" x 9 3/4" and has 25 square feet of media area. This Unicel pool filter has a 1 9/10" Open bottom style and Closed top hole with a Crescent Handle top style.