I would like to route outside air by means of a duct attached to the CPU HSF at one end and the other end running to a cutout on the side panel of the case. The case is a 7237 with 120 mm Panaflo bottom mounted front intake (filtered), a rear mounted exhaust 80 mm, below the Enermax PS. All front bays are in use, with the exception of the mini panel below the floppy.The top of the case is used for paperwork and such and is not available. I want the duct hole on the left side panel. Any ideas on how this could be done so that the duct will allow simple removal of the side panel without pulling the duct loose?