Fan ended up not moving as much air as I hoped, but is also a lot quieter than I expected. frame and fan housing is well made. Electrical connection is kinda poorly thought out. Would have been better to either have a longer cord attached or no cord attached. The 6\" that is attached is too short for any application I can think of and is a bad spot to splice to a longer cord. Biggest concern is the louvers however. They are very thin aluminum and will bend easily.