Reduce humidity and odors in any room with this 8 inch through wall ventilation fan from Broan model 509 . It s ideal for eliminating cooking fumes from kitchens and humidity from laundry rooms as well as for use in workshops and rec rooms. The 509S includes an on/off rotary switch no wall switch to wire. It also features an efficient operation with a durable polymeric fan blade and permanently lubricated, thermally protected motor, moving air at 180 cubic feet per minute CFM and producing a 6.5 sone level of sound.
