Pair2: Compact Taste/odor/sediment Cartridge (c2)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4 GPM</li><li>Culligan No. 155022-72 (C-2)</li><li>Fits Ace housing No. 4001699 and most other popular compact housings</li><li>Removes particles to 5 microns</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51NbGmbG3vL.jpg" noproxy>