Pleatco PAP75-4 Replacement Cartridge for Predator 75 - Pentair Clean and Clear 75， Cal Spas， 1 Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement filter for pool and spa cleaning systems</li><li>50% 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>16-1/8-by-6-by-6-inches</li><li>Made in the USA</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bM6vy3ohL.jpg" noproxy>