Nordic Pure 12x30x1PCP-3 12x30x1 Pure Carbon Pleated Ac Furnace Filters Qty 3</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Actual size of air filter: 11 7/8 x 29 7/8 x 3/4</li><li>3 times the carbon media for better absorption</li><li>Helps eliminate odors， voc's and airborne particles</li><li>Approximate merv 8 efficiency rating</li><li>Made in the USA</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51bQBCfRF3L.jpg' noproxy></br>