The Unicel C-8475RA R is a pool and spa water filter cartridge that is the correct compatible replacement for the following filters:
The Unicel C-8475RA Comp. Replacement Pool Filter has an outer diameter of 2 3/4 inches, with a length of 3 11/16 inches. This Unicel pool filter has an open top and bottom with both having a diameter 2 1/16, and the bottom having a male slip style connector. This Unicel C-8475RA filter contains Microban filter media.