Watts Premier 560100 5-Inch Filter， 2-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>5 Micron coconut shell carbon for excellent sediment， chlorine taste and odor reduction</li><li>4-7/8-Inch Long by 2.5-Inch wide</li><li>Fits all standard 5-Inch mini filtration housings</li><li>Replace every 3 to 6 months</li><li>Made of NSF certified material</li></ul></div><img src="http://ecx.images-amazon.com/images/I/518citJdwvL.jpg" noproxy>