Those fans will be worthless for the most part, unless its a tiny cabinet - how big is the space you are trying to ventilate and how many watts worth of lighting are you using?
Tokudai Reviewed by Tokudai on . Fan installation question I was wondering if 2 120VAC 4" Fans from radioshack would work for air circulation for a grow cab I'm building? The fans are 22 watts 65CFM airflow, if that helps. Anyway, I was wondering how to make one fan move air faster than the other because I guess its bad to have them both running at the same speed? Any help is greatly appreciated. A picture of the fan is below.:jointsmile: Rating: 5