The Unicel C-5301 R is a pool and spa water filter cartridge that is the correct compatible replacement for the following filters:
The Unicel C-5301 Comp. Pelican Premium Pool Filter has an outer diameter of 5 inches, with a length of 8 inches. This Unicel pool filter has a closed top with a knob style handle, and an open bottom with a diameter of 2 3/8 inches. This Unicel C-5301 filter contains 8 square feet of filter media.