The efficiency of the fan is going to be reduced greatly if you are going to be blowing the air through any kind of duct work. If you just have that blowing out of your grow room and into open air, then you should be alright, but if you are trying to blow air into a duct system with that fan, its not going to work out so well because it won't be able to generate enough pressure behind it to move as much air as it says. You'd be a lot better off getting a squirrel cage fan.
dejayou30 Reviewed by dejayou30 on . How can i build an inline fan out of a pc fan??? I need to know how to make an inline fan out of a pc fan....I have heard it before on overgrow.com i was wondering if there is a link to it or not.... or anywhere???? Rating: 5