QuietCool QC CL-4700
The QuietCool QC CL-4700 can help you slash your A/C related electricity costs by 50-90% and pays for itself faster than any other green energy product on the market today. This fan motor and self-contained duct system hangs in the attic and the fan's whisper quiet operation is made possible by QuietCool's patented acoustical ducting that provides six feet of separation between the fan motor-head and the ceiling intake grill inside the house. The QC CL-4700 draws 4672 CFM on high and 3586 CFM on low and is the perfect fan for homes that want a single-motor central unit combineded with individual fans in the bedrooms for private, zoned control. The QC CL-4700 cools and ventilates up to 2,325 square feet. For vertical wall installations, order a vertical wall adapter (part number: VA-1430). Recommended control: IT-30070 Electronic Countdown Timer & IT-35000 HI/LO/OFF Switch