I have a grow cabinet 2x2x4. In my garage. Running 7 23w cfl flat white paint. Carbon scrubber. 6" inline fan exhaust and 120mm pc fan inlet. I have my utility room duct unhooked from the air trunk. So my utility room is hot any ways cause we're always running the dryer with door closed and plus no air coming in. So my venting question is. If I run some duct to connect it to utility room for exhaust should I be safe from flir. My box is around 5 to 6 degree difference than room temp in garage. Venting right now is flush with box. Temp blowing out is 10 degree difference than room.
