carbon filter

Bookush34

Well-Known Member
You can run the fan and filter as a recirculating scrubber.
but you will have to deal with heat and humidity separately
 

xtsho

Well-Known Member
It depends on your situation. I grow in a tent in the garage and just vent back into the garage. Any heat vented out is welcome as the garage is unheated.
 

CWF

Well-Known Member
I need the negative pressure venting outside provides, which prevents in-house odor, as my "roommate" hates the aroma. :wink:
 
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