Product review (1 stars): I was shocked because the box did not look bad and the packaging was very good
the box it came had minor damage but the product was so cheaply made that it was completely  broken up and what was not broken was bent.
the back part that holds the fan assembly was bent because the fan was heavy and the metal was too thin. the weld along one whole side was broken. the part underneath that holds the filters was only spot welded in 2 places and broke off. I was shocked because the box did not look bad and the packaging was very good. a real high priced piece of junk. Do not waste your money!!