AFB Gold MERV 11 18x18x1 Pleated AC Furnace Air Filter. Pack of 2 Filters. 100% produced in the USA.</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>18x18x1 pleated air / furnace filter. Perfect for home or business use.</li><li>Each purchase is for a pack of 2 filters that can replace any standand furnace or air conditioning filter.</li><li>Manufactured by AFB in the USA， using 100% US components.</li><li>MERV rating of 11. Superior filter， perfect for pet owners. Filters pollen， dust， auto emmissions， and pet dander.</li><li>AFB is a leading manufacturer of air filters， made in a US factory and shipped direct to your door. AirFilterBuy: Breathe Better!</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/51s8OGpL8nL.jpg' noproxy></br>