The Unicel C-2608 R is a compatible replacement for the following pool and spa filter cartridges:
The Unicel C-2608 Comp. Replacement Pool & Spa Filter is constructed with pleated Reemay filter media and reinforced antimicrobial end caps. This pool filter cartridge improves water clarity and quality through 8 square feet of premium media. This compatible Unicel spa filter, also known as the Filbur FC-2330, measures 2 7/8" x 19 1/2" with 1 1/16" Open top and bottom styles.