One hint. Those duct booster fans do not work as well as they claim. Once you start to obstruct the flow with filters and such you lose a lot of cfm. Overkill would be what I have(an old furnace blower) even on the low setting it will blow the filter off if it is not screwed on.
McDanger Reviewed by McDanger on . How high do I need the CFM on my inline fan to be? So I'm planning on growing for the first time. I myself am not the greatest handyman which is why I am so pleased with the amount of wonderful resources that the members on this forum have contributed. Bodom's rubbermaid growbox looks pretty noob friendly for someone who needs an ideal yet simple stealth grow (living with my GF who is a bit of a worrier so the less she knows the better), so I've decided that that will be my first attempt at a grow. Unfortunately he doesn't seem to be active on Rating: 5