Review on XtremepowerUS Industrial Velocity Rolling Adjustable by Jason Whitaker

A 24 inch fan has to move A LOT of air at any speed. However, the blade design of this fan makes it incredibly loud and incredibly inefficient. They *claim* it's quieter than the competition. OK. The rest should ROAR. The fan has 6 speeds (3 in each direction), but even the lowest is noisy. I was hoping that given its size it would move a large VOLUME of air but I was very disappointed. I think this is due to the construction of the shroud. She had to come out of the leaves and form a wind tunnel. This would direct the airflow perpendicular to the vanes and forward. To be honest if it hadn't been for such a PITA I would have sent it back.