Thanks man. It's a 3' 11" X 7' 10" grow tent (lined with thermal guard), with 2-400 watt eye hortilux bulbs inside of 2-Sun System Super Sun 2's that are connected by 6" ducting with a Can Fan centrifugal duct fan that runs 178 cfm on one side, and a Can Fan 2600 carbon filter on the other...