Pleatco PAS35-2M Replacement Cartridge for Artesian Top Load Spa (Coleman) (MICROBAN)， 1 Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement cartridge for artesian top load spa</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 7CH-322 and filbur FC-0419 ; made in usa; microban inhibits the growth of stain and odor causing microbes like bacteria and algea</li><li>Measures 7-1/8-inches in diameter 7-9/16-inches in length and 2-inches of bottom hole diameter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51QULkztY4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41XU1bSMclL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41FNZyNTCXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51bhB0L%2BmuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jZvq2FJ1L.jpg" noproxy>