so my girls are now a month old but i noiced this morning when i walked in the house they are starting to smell already...so im looking to get an inline fan carbon filter combo..my question is will this be good for my 5 x 5 grow room the fan is 6 inch 440cfm..right now im just using small circulating fans for fresh air and circulation having a window unit right beside grow room does well with my 600w mh/hps..with new fan im worried that all the cool air wil get sucked right out along with the smell..any advice? I really dont want to get 2 one for intake one for exhaust....