The Unicel C-7350 R is a pool and spa water filter cartridge that is the correct compatible replacement for the following filters:
The Unicel C-7350 Comp. Caldera 50 Pool Water Filter has an outer diameter of 7 inches, with a length of 10 3/4 inches. This Unicel pool filter has a closed top with a bar style handle and an open bottom with a diameter of 2 11/16 inches. This Unicel C-7350 filter contains 50 square feet of filter media.