The UNICEL C-7435 R is the compatible replacement for the following pool and spa filters:
The Unicel C-7435 Comp. Pool & Spa Filter Cartridge has an outer diameter of 7 inches, and a length of 9 3/16 inches. This Unicel Pool Filter has a 3 inch open top and bottom. This Unicel C-7435 filter contains 35 square feet of Reemay spunbound polyester pleated filter media.