The UNICEL C-9412 R is the compatible replacement for the following pool and spa filter:
The Unicel C-9412 Comp. Pool & Spa Filter Cartridge has an outer diameter of 10 1/16 inches, and a length of 23 5/8 inches. This Unicel Pool Filter has a 6 inch open top and bottom. This Unicel C-9412 filter contains 125 square feet of Reemay spunbound polyester pleated filter media.