Powered by a brushless DC motor which offers the widest range of airflow speed in the market, FC-250D can efficiently provide optimal air movement for any space • One of the most energy efficient air circulators on the market that draws a mere fraction of an amp at its lowest speed • The 3-hour timer makes the FD-250D your worry-free air circulator for ventilation and cooling applications • The timer can be set “Always-On” to continue to ventilate and cool a space and can utilize “Set-N-Forget” setting to shutoff the unit while you sleep or when you step out • A variable speed switch and a specially designed housing will continuously deliver up to 1560 CFM of airflow to effectively cool any indoor room settings • With the ability to operate at an extremely low speeds, you’re able to enjoy a steady and noiseless cooling effect without distracting family time, business meetings, or your sleep • The 360° stand/rack allows for the unit to be positioned in an angle that best serves your cooling and ventilating needs • Unique grill design provides focused airflow upwards to 140 Feet • Easy portability with Grab-N-Go handle and Wrap-Around cord design • Stackable up to 6 units high for easy storage and transportation • Fully assembled, low maintenance and easy operation • ETL/CETL safety certified and OSHA compliant