Refrigerator Air Filter Replacement for Whirlpool W10311524 AIR1 By NISPIRA， 2 Filters<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Premium replacement air filter for Whirlpool refrigerator. Replaces part W10311524 AIR1</li><li>Contains activated carbon media to deodorize any smell in the refrigerator</li><li>Suggested to replace every 6 months to keep odor free in the refrigerator</li><li>2 filters included. Easy to install. Dimension: 3.2 x 1.8 x 1 inches</li><li>100% customer satisifaction guaranteed</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Rr57yg%2BIL.jpg" noproxy>