dew-b
Well-Known Member
i found this wile surfing the net. thought it looked easy to make pics and instructions. its like what i was thinking about building. the only change i would make is adding ducting to move air out of room . looks cheap to build. http://www.instructables.com/id/Activated-Carbon-Air-Filter/ how to wire comp fan https://www.rollitup.org/view.php?pg=faq&cmd=article&id=226
