3M Aqua-pure 3MROP412 20A Water Filter Cartridge GAC<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For the 3MRO401 and 3MRO501</li><li>Reverse Osmosis Granulated Carbon Replacement Water Filter Cartridge</li><li>Filter captures small and large sediment particles</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Z6ijkPulL.jpg" noproxy>