I just installed with help from my son. We ran a duct through the roof. All 3 speeds run smooth and not loud at all. Lights are a great addition. Over all I’m impressed!
Range hood feels very well built and has serious suction power when on high. Low level still gives decent airflow without being too loud. Install was pretty easy, however planning out my electrical was a pain as the instructions don’t give any insight as to how this should be done. Essentially, your outlet for the electrical is hidden behind the shroud that hides your flexible duct. The challenge is that there is very little room. Once I bought a flat wall adapter for my outlet so the cord could plug in at 90 degrees instead of sticking straight out and interfering with my duct, my problem was solved. Also, don’t use the cheap wall anchors that are provided. Get some quality ones from your local hardware store. Overall, very happy with the purchase.