Pleatco Replacement Cartridge for Jacuzzi Competition Antimicrobial Cartridge (MICROBAN) Tri-Clops TC330-MB (N/S Round)， 1 Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement cartridge for jacuzzi competition antimicrobial cartridge</li><li>50 Percent open ABS free flow cores maximize water flow through reemay filter media</li><li>Antimicrobial end caps resist chlorine degradation and provide support to filter material for a longer life span</li><li>Replaces unicel C-7430 and filbur FC-1492; made in usa; microban inhibits the growth of stain and odor causing microbes like bacteria and algea</li><li>Measures 7-3/4-inches in diameter by 22-13/16-inches in length and 4-1/8-inches of bottom hole diameter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31X2H85TR0L.jpg" noproxy>