Glasfloss Industries M1114141 Z-Line Series MR-11 Pleated Filter， 12-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>MERV 11 Performance</li><li>100-Percent Synthetic Thermally Bonded Media</li><li>Made in the USA</li><li>Increased Surface Area， 1-Inch MR-11 Incorporates 16 Pleats per Linear Foot</li><li>Heavy-Duty Moisture Resistant Construction</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/411DeNKXgIL.jpg' noproxy></br>