Product review (5 stars): Well made range hood
Good solid range hood. Easy installation; I did it myself with no helper. The box it comes in is the perfect size to put on top of the range & support the hood while mounting it.
 I had to modify the back plate so it would fit our existing range hood mounting bolts, as we have a tile back-splash & I didn't want to drill through it. The back-plate is separate from the hood, so it wasn't a problem to take it into the garage & drill new holes.
The fan is quiet & moves plenty of air. It's not whisper quiet, but not obtrusive either . There is not a lot of noise increase between the highest & lowest setting.
We went with the analog button model, instead of the LED display. We had an LED display on our previous hood & found it distracted from the clean lines of the hood, in addition to providing unnecessary information.
As per some of the other reviews on Amazon & other sites, the LED lights that come with the hood are the daylight 4000-5000k style & the light provided is harsh. I contacted XtremeAir & they promptly sent me two replacement lights in a warmer spectrum, probably soft white ~2700k. I paid for the shipping; $6.80. I think the warm light looks much better over the range than the stark daylight LED's.
All in All a good purchase, we are happy with it. Designed & assembled in America is nice as well.