The 783 Vornado air circulator is one of Vornado’s most powerful circulators. This adjustable height stand circulator uses signature energy efficient Vortex Action to move air up to 100 feet to provide complete whole room air circulation! Easily adjust the height to 28″ or 40″. This air circulator is ideal for use in large rooms. Comes easy to use 3 speed control. Use all year for energy savings in every season. This thing has some serious power behind it they sell between 100 and $140 I'll take 40 each or 60 for the boat contact Andrew Scott 360-292-2032 or email slipperytoaster@gmail.com or through Facebook or this site. I can help with delivery if needed I'm a flexible person.