Product review (5 stars): Powerful all-purpose hood
I chose this hood because I needed a 42" hood that would match my vintage stove.  The almond color matches perfectly, a lucky coincidence considering my stove was manufactured in the 1930's.  Once we hooked it up (an easy procedure), I was surprised at all the convenient features:  a high-speed "boost" button, a sensor that responds to temperature, a sensor to tell you when the filters need changing and easy-to-operate controls.  We chose to use it unvented at this time but we can always vent it later if we decide to ramp up our cooking.  The only downside that I see is that it doesn't include the duct  work for the vent.  However, the duct work is bulky and has to be designed to fit the installation.  There is an adapter for both square and round ducts included in the box.