Product review (1 stars): Do not waste your money on this unit
First off, I purchased this new. When it arrived, i noticed right away that the package was opened because it was stapled shut from the factory but those staples were ripped right through the packaging and shipping tape was placed over each one to shut the box. Once I opened it, The film on the face of the hood was peeled off in one corner and showed a dent and damage on the item.  Unfortunately, I had no choice but to install this since it was for a rental property and I did not have time for a replacement because I was paying someone to install it. Once installed, the rocker switches for both the light and the fan felt so stiff and unrefined. I also doubt this fan is moving 300 CFM of air on High speed. Also, I notice that the holegen bulb (not included) flickers. It was not an issue with the bulb because I had purchased a pack of 6 new bulbs and it flickered with all 6. Do not waste your money on this unit. You can find much better elsewhere. No I got stuck with a used unit that is low quality to begin with.