Phresh 701265 Intake Filter， 6-Inch by 12-Inch， 450 CFM<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Keeps 99.9% of bugs， molds， pollen and dust from entering grow room</li><li>Use for intake filtering， scrubbing and low intensity exhaust filtering</li><li>Ultra light filters use advanced nano carbon felt technology</li><li>Maintains 90% of air flow</li><li>100% Recyclable/Made from 90% recycled materials</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41PGmCcgF0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4134FasQcgS.png" noproxy><img src="http://ecx.images-amazon.com/images/I/412ZDYdMF5S.png" noproxy><img src="http://ecx.images-amazon.com/images/I/41EiUqbWvFS.png" noproxy><img src="http://ecx.images-amazon.com/images/I/41k1dMmv21S.png" noproxy><img src="http://ecx.images-amazon.com/images/I/41Y6lfUCE2S.png" noproxy><img src="http://ecx.images-amazon.com/images/I/41yptZzVY6S.png" noproxy>