Fan is a big disappointment!  According to the specifications, the amount of air being moved is 6254cfm, but to feel any amount of air movement, I must stand directly under the fan.  Even then, my fan moves 2-3 times more air.I will replace this fan with another brand ASAP.  VERY DISAPPOINTED!Since I must pay to return this piece of junk, I will sell it at my wife's yard sale and salvage what I can.