The XPOWER FC-250D Professional Grade Air Circulator Utility Fan is your ultimate source of powerful, smooth, and efficient air movement. Powered by an advanced brushless DC motor, the FC-250D air circulator draws only 1 amp while producing upwards to 1560 CFM to effectively cool and ventilate any space. At its lowest speed, it draws a mere fraction of an amp, thus being one of the most energy efficient air circulators on the market. This lightweight ventilator is designed with a durable housing and swirl grill to provide a specialized method of air movement that will quietly deliver a steady, directional pattern of airflow capable of creating a long-lasting cooling effect. FEATURES The 2 on-board power receptacles make the FD-250D your "GO-TO" utility fan for any application The low amp draw allows for multiple units to run off a single circuit for an enhanced cooling effect, even charge your mobile device 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 The 360 degree 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