The Unicel C-8410 R is a pool and spa water filter cartridge that is the correct compatible replacement for the following filters:
The Unicel C-8410 Comp. Pool Water Filter Cartridge has an outer diameter of 8 15/16 inches with a length of 23 15/16 inches. This Unicel pool filter has an open top and bottom with diameters of 4 inches. This Unicel C-8410 filter contains 100 square feet of filter media.