The Unicel C-7350RA R is a compatible replacement for the following pool and spa filter cartridges:
The Unicel C-7350RA Comp. Replacement Pool Filter is constructed with 50 sq. ft. of premium media area and sharp pleat folds to capture contaminants in your swimming pool and spa water. This pool filter cartridge, also known as the Filbur FC-3963M, measures 7" in diameter and 10 3/4" in length with a Closed Handle top style and 2 3/8" Open bottom style. This compatible Unicel pool filter also features Microban antimicrobial protection to fight odors and prevent the growth of black mold and bacteria.