Includes support bands around each cartridge element.
Four (4) Pack of Filter Cartridge Elements for the Swim Clear C3025 / C3030; 81 SQ.FT. pool filter. These replace your C 7483 cartridges, and are manufactured by Optimum Pool Technologies with the highest quality materials for easy cleaning and long life. These C7483 cartridge replacement pool filter cartridges are made with 100% Reemay®, a spunbond polyester filtration media that was made specifically for durability and antimicrobial protection.