Nordic Pure 20x25x4 MERV 7 Plus Carbon AC Furnace Air Filters， Qty 2</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Actual Size of Carbon Air Filter: 19 1/2 by 24 1/2 by 3 5/8</li><li>Odor absorbing activated carbon</li><li>One convenient air filter - MERV 7 pleated plus activated carbon</li><li>A simple solution for controlling both odors and dust particles</li><li>Nordic Pure Manufacturer Direct Since 1960 - 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/51rBBr4yebL.jpg' noproxy></br>