no my room is brick built so cant have vents in it unless i smashed some holes through the side walls, not my property so cant really do that, so my room is 3ft by 3ft and floor to ceiling high, i just leave the grow door open a few inches when the lights on and temps are ok that way, if i leave the door shut them temps rise over several hours, but can easily leave door shut for 4 or 5 hours this time of year without temps maxing out,