I have cabinet,and it 5 feet tall and my plants out grew it the last month of flowering.my shit was getting burned I coulndnt take it anymore so I moved all my shit to a closet which was a lot taller than my cabinet.I switched every thing when the light was supposed to be on it.it took about two hours switching lights,fans,carbon filter, exaust fans.cut two holes in the cielling of the closet,one for the heat from the light.And my exaust fan that sucked the smell out to the carbon filter that was in the attic.I love all the knew room I have. it didnt seem to stress the plants at all, and they got bigger.No more cabinets!I hope it helped you.