Pleatco PCAL60-F2M-M Replacement Cartridge for Cal Spa Victory 60 SF Antimicrobial Cartridge (MICROBAN), 1 Cartridge Replacement cartridge for cal spa victory 60 sf antimicrobial model 50 Percent open ABS free flow cores maximize water flow through reemay filter media Antimicrobial end caps resist chlorine degradation and provide support to filter material for a longer life span Replaces unicel 5CH-752 and filbur FC-0202M; made in usa; microban inhibits the growth of stain and odor causing microbes like bacteria and algea Measures 5-3/16-inches in diameter 16-inches in length and 2-inches of bottom hole diameter