Product review (3 stars): Motor hums, light bulb diffuser rattles
It's an inexpensive range hood, and you get what you pay for. It's not awful, but not great either.

For use with a ducted exhaust, scored panels must be removed but the "perforations" are very strong, I had to use a Dremel and a cutting wheel to cut them free. Tinsnips might also work, but don't plan on removing these with bare hands.

No matter what speed is selected, even the slowest, the motor has a loud hum.

On higher fan speeds, the plastic diffuser that covers up the light bulbs rattles like crazy. If you put your hand on the diffuser the rattle goes away, so you can either wedge something in there to hold it tight or just throw away the diffuser.

Unless I'm missing something, the metal mesh protecting the fan from grease splatters etc seems to require a butter knife to remove.

Other than these issues, it works well. Moves plenty of air, the sheet metal is sturdy, and the rest of the build quality seems adequate.