I have a 1.2x1.2m (4x4ft) and 1x1m (~3x3) tents in a sealed room.
Both were filtered and vented into the room with 580m3h(340cfm) and 360m3h (210cfm) inline fans respectively.
I need the filters and fans out of the tens because I need the room so what I did was get a wooden enclosure made for...