The Unicel C-7375RA R is a compatible replacement for the following pool and spa filter cartridges:
The Unicel C-7375RA Comp. Pool & Spa Filter Cartridge is constructed with 75 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-3964M, measures 7" in diameter and 14 3/4" in length with a Closed Bar 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.