Cannabis Pro・Tech: Exhaust Fan & Carbon Filter

A quick guide on what an exhaust fan and carbon filter is and what setup is right for your indoor grow space.

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For a complete list and explanation of the products I used for my grows go to weedinapot.com/supplies For a list of the seed banks I have experience with and recommend go to weedinapot.com/seeds Like the content? Then check out the Absolute Beginner's Guide to Growing Cannabis at vimeo.com/ondemand/cannabis