Product review (5 stars): Smokin'... Not!
Bought this because it fit perfectly in my hood, which was 39 x 21.  Others would have been too big or too small.  Seems like all the manufactures, make them in 18in or 22in.  Install was easy, as I had a handyman install it :-).  Anyway, I was impressed with it when it came.  Very nice.  Solidly built. Shipped quickly and undamaged, well packaged.  Box is very large.  Reasonably priced.  This comes with lights, which are adjustable, projects nice amount of light,  Have had it about a month.  Dual blowers, 4 speeds, even a timer to turn the blower off.  Effectively removes smoke.  Note, the only issue I have is speed 3 and 4 are loud, but I expected them to be.