Glasfloss Industries ZLP12201 Z-Line Series ZL MERV 10 Pleated Filter， Case of 12<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>MERV 10 Performance</li><li>Extended surface， 14 pleats per linear foot</li><li>Made in the USA</li><li>Heavy-duty moisture-resistant construction</li><li>Galvanized expanded metal backing</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41krUKe1jZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419sKvldiEL.jpg" noproxy>