The UNICEL C-4315 R replaces the following pool and spa filters:
The Unicel C-4315 Comp. Pool & Spa Filter Cartridge measures 4 1/4" x 7 1/8" with a 2" Open bottom style. This Unicel pool filter, also known as the Filbur FC-0200, is built with 15 square feet of media area and has a Closed Crescent Handle top. This pool filter cartridge is pleated to trap contaminants in your pool and spa water.