Our new line of Energy Smart ™ air circulators includes the 783DC. The 783DC combines classic Vornado styling with a brushless DC motor to ensure more-powerful airflow (up to 100') while using up to 80% less energy. For complete versatility, the 783DC can also be assembled in two different height configurations: 25” or 37.5” tall. A return to variable speed puts you in precise control of your environment, and our signature Vortex Action creates whole-room circulation, keeping the entire room cool and comfortable. We're proud that the 783DC is designed, engineered and assembled in the USA. And with our 10-year satisfaction guarantee, these DC circulators will keep you comfortable for years (and years) to come.  Whole room circulation Moves air up to 100 feet Up to 80% more energy-efficient Adjustable height to 25" or 38" Precise control—variable speed Ultra-quiet operation 60 watts 24VDC 16Lx17.25Wx25-37.5"H 12.64 lbs. Features: Cooling Voice Activation: No Voltage (volts): 24v Maximum Temp (f): 86 Degrees F Control Types: Infinite Switch Knob Fan Type: Pedestal Country of Origin: Made in US