Product review (1 stars): DO NOT BUY
This is a NO-GO. The thing hangs down lower than the original, meaning if you put the filter on it drags and clangs against the filter and often just won't even turn. You can push the fan further up on the shaft to no avail. Also it is way out of true and very cheap plastic, meaning it can not be fixed from wobbling.  So long as the filter is not on however, it is much quieter for the time being, than the old one so I gave the filter to gal pal and will just buy a whole new hood when this joke fails.