Title: broke
Review: Bought mine last year, yesterday I went to check it because it had been make a vibrating noise that it normally did not make. I found one of the blades had broke off and had jammed the motor. The fan was installed as directed and had just hung in the doorway, so why the fan broke I can only say it was material failure, which given the operation is not acceptable. In addition i have to agree with other posts about not moving air as advertised. I will not be buying a replacement entreeair fan.
Is this product review negative?