Damn I cant wait to get my 465CFm for the next grow then that thing would work for sure then..? Cause now I have a 80Cfm boster fan and it doesnt do the job to the T its oK but I cant leave my closet door closed I'm sure when I get the 465Cfm it would to the job and There would be no more light in my room I wanted to know about those strong CFM fans, do they make a lot of noise... I mean how loud compared to a regular standard 12inch home fan? I was lookin at the Dayton465Cfm or an ActiveAir465Cfm