WaterSentinel WSM-2 Refrigerator Replacement Filter: Fits Whirlpool Filter 4 Filters (3-Pack)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Made from Coconut Shell Carbon</li><li>Made in US</li><li>WQA Gold Seal Certified to NSF 42</li><li>Economical alternative to expensive substitutes</li><li>Reduces sand， silt， sediment， rust， chlorine taste and odor that may be present in your drinking water</li><li>Designed to provide up to six months of life or 300 gallons</li><li>Proudly Manufactured in America with US based customer service</li></ul></div><img src="http://ecx.images-amazon.com/images/I/516mDGOvTHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sYclvgGIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416xtc%2BE62L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51m9NASJ21L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51rCz8qILVL.jpg" noproxy>