Product review (2 stars): No review when purchased
I received the fan in two boxes and packed very securely. Company does well at that. However, when I plugged the fan in it made a horrible noise from the fan rotors. I contacted the seller and they told me to take the fan apart and loosen some bolts, move the fan blades, and tighten the nut. I did this several times and it still made the noise. I then spent the next three hours trying to get this fan to be unusably quiet. Did not work. Glad I did not install this fan. I would not recommend buying this fan unless you feel like having to work on the thing. The Quality Control is not that great to let this slip by.