Review on Westinghouse Lighting 7840900 Industrial 56-Inch Three-Blade Ceiling Fan - Powerful Cooling Solution with Easy J-Hook Installation, White by Dhoal Olson

When they say industrial they don't mean heavy duty or anything but spartan and rather flimsy looking. On the other hand, it's worth the little money I paid for it because it works well as long as I keep it on high settings. It's reversible, so you can use it to suck the air out of your room if you're using it in an industrial or outdoor environment. Sounds like a chopper so don't use it at home. There was junk in the spool, do it better -- also, lower speeds don't move enough air to make it efficient. I installed mine in my pergola but I swapped out the down tube to get it closer to the 24" tube and it works fine, no vibration.