The Unicel C-7630 R is a pool and spa water filter cartridge that is the correct compatible replacement for the following filters:
The Unicel C-7630 Comp. Pool & Spa Water Filter has an outer diameter of 7 inches, with a length of 11 7/8 inches. This Unicel pool filter has a closed top with a handle, and an open bottom with a diameter of 1 1/2 inches and Male Pipe Threads (MPT). This Unicel C-7630 filter contains 30 square feet of filter media.