QuietCool QC CL-6400
The QuietCool QC CL-6400 can help you slash your A/C related electricity costs by up to 90% and pays for itself faster than any other green energy product on the market today. The QC CL-6400 is a dual motor design that joins our Classic Line as one of the most powerful fans QuietCool produces. The QC CL-6400 moves 6,306 CFM on high speed and 3,226 CFM on low speed. Perfect for larger size homes; place a QC CL-6400 at the top of the stairs, turn both motors on when you come home from work and watch your interior home temperature plummet in just minutes. The QC CL-6400 cools and ventilates up to 3,150 square feet. For vertical wall installations, order vertical wall adapter (part number: VA-1436). Recommended control: IT-30070 Electronic Countdown Timer & IT-30020 Double Stack Switch