Aqua-Pure AP-DW85 Full Flow Drinking Water System Replacement Cartridge， Easy Change Water Filter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Reduces microscopic particles as small as 0.5 microns for clearer water</li><li>Twist-on cartridge design makes changeouts quick， easy， and no-mess</li><li>Helps ensure you have cleaner， clearer water</li><li>Helps protect plumbing and fixtures from particulate build-up</li><li>Capacity of 1500 gallons reduces need for cartridge changes</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31SHH3PDPTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31u5y6YAZ6L.jpg" noproxy>