Nordic Pure 20x20x4 MERV 15 Air Condition Furnace Filter， Qty 2<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Actual Size of Air Filter: 19 1/2 x 19 1/2 x 3 5/8</li><li>Hypoallergenic and antimicrobial pleated electrostatic filter material</li><li>Recommended for newer units</li><li>Superior Air Filter for Residential and Commercial Property</li><li>Nordic Pure Manufacturer Direct Since 1960-Made in the USA</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51XcyuypCRL.jpg" noproxy>