Honeywell 50000293-002 Post Filter (2 Filters)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Contains antimicrobial coating to protect against the growth of bacteria and fungus on the filter</li><li>For the F300E F300A F50F F58F and will NOT fit the F50A or F50E Series.</li><li>Lasts up to 6 months</li><li>dimensions: 16x12.5  (Comes in 2-pack of filters measuring 16x12.5in each)</li><li>Helps capture a high percentage of household air particles from air passing through the filter</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/419lZ1ND%2BgL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/21l%2Bo-3CBDL.jpg' noproxy></br>