Unit arrived very dirty and needed extensive stainless polishing. Inside of baffle filters badly scratched. Polishing on both edges was very poor and marked. Area around push buttons scratched. Wayfare customer sevice was obsolutely  professional and great in resolving the matter. The hood has some good points but proline needs to chech quality before they ship. I read similar reviews on other sites so not sure its an isolated issue. But to find a fan with this cfm and loe profile is very difficult.