The Unicel C-6475 R is a pool and spa water filter cartridge that is the correct compatible replacement for the following filters:
The Unicel C-6475 Comp. Replacement Pool & Spa Filter has an outer diameter of 6 inches, with a length of 14 3/4 inches. This Unicel spa filter has a closed top with a bar handle, and an open bottom with a diameter of 1 1/2 inches and with Male Pipe Threads (MPT). This Unicel C-6475 filter contains 75 square feet of filter media.