Signature V-Flow Technology provides complete circulation. Moves air up to 50 ft. Push-Button 4 speed air control. Usable in tower position or low-profile horizontal. Dimensions (WHD): 5.25 x 14.5 x 5.35. Weight: 3.74 lbs. The Vornado Duo Compact Tower Circulator offers a more effective way to circulate air with V-Flow Circulation. Uniquely contoured air outlets create a wide span of constant airflow, without the need for oscillation. With V-Flow Circulation, a high volume of air is continuously moving throughout the room, creating quiet, comfortable circulation. Easily adjust the airflow direction in either the tower or low-profile position for even more versatility. The Duos innovative one button design allows for simple selection of the circulators 4 fan speeds.