Culligan IC-EZ-1 EZ-Change Basic Water Filtration Replacement Cartridge， 500 Gallons<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Inline refrigerator and icemaker filter with easy change filter</li><li>EZ change replacement filter cartridge with quick connect fittings， just twist on and twist off</li><li>The included RC-EZ-1 filter cartridge reduces: particulates class III， chloride and removes bad taste and odor from water</li><li>The included RC-EZ-1 filter cartridge is tested and certified by NSF International to NSF/ANSI Standard 42 for the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class III</li><li>The included RC-EZ-1 cartridge can filter up to 3，000 gallons of water or can last for 12 months</li><li>Includes: head assembly， RC-EZ-1 filter cartridge， mounting screws， cartridge change reminder sticker</li><li>Head assembly fits replacement cartridges， RC-EZ-1， RC-EZ-3 and RC-EZ-4</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31XPpShz9pL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51uYsVMaSzL.jpg" noproxy>