On this subject, I was looking at some of the stuff on HTG Supply, as I am in search of a cheap inline fan. They have a 4" fan that would be perfect for my 2x3x8 closet. Also, the estimated cost for THG's diy carbon filter was $60, I believe, and this one doesn't sell for much more than that.
hxxp://www.htgsupply.com/Product-GrowBright-4in-Inline-Fan-&-Carbon-Filter-Combo.asp
Am I correct in thinking these will be more than adequate for ventilation and removing the odor in my room and home?
-nasty