Lennox 20x25x5 X0586 MERV 11 Box Replacement Filter for Lennox and Honeywell</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Filter Rating: MERV 11</li><li>Filter Size: 20" x 25" x 5"</li><li>Captures particles down to 0.3 microns</li><li>Expected Duration: 6 to 12 months</li><li>Replacement for FC100A-1037 & FC200E-1037</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/51-B6FAoy1L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51kCGhWclUL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51jkXhqiryL.jpg' noproxy></br>