The Leisure Bay 111833 R is a compatible replacement for the following spa filter cartridges:
The Leisure Bay 111833 Comp. Pool Filter Cartridge is a pool filter replacement adept at improving the state and quality of your swimming pool or spa water. Improving water clarity is simple with this compatible Leisure Bay filter, which comes equipped with 150 square feet of media area and 6" Open top & bottom styles. This spa filter measures 10" x 25 1/4" and has a media weight of 4 oz.