I have to give this a 5 star rating because it is indeed a great range hood. We had a problem where the motor got damaged in shipping and we didn't know it till we installed it and turned it on. Arggg!  Very appreciative of Wayfair for crediting us so quickly. Yeah Wayfair!!! They get 10 stars for customer service. I have been buying from them for years - have furnished 3 vacation rentals and they have always come through for me! Unfortunately it is out of stock for several months so we purchased the 30" 450. Just got it and will install soon.