Nordic Pure 16x25x2M14-3 Pleated AC Furnace Air Filter， Box of 3<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Actual Size: 15-1/2 by 24-1/2 by 13/4</li><li>Airflow (CFM) of 1968 at a Nominal Face Velocity (fpm) of 492 with a Resistance (in WG) of .39</li><li>Hypoallergenic and antimicrobial pleated electrostatic filter material</li><li>Recommended for newer units</li><li>Made in the USA</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51eHeuwoIvL.jpg" noproxy>