I purchased this hood online, thinking it was identical to the Frigidaire Professional Hood we had at our previous home, but it is not the same. It has a much shallower profile, and even the lowest fan setting sounds like a freight train when in operation. In addition, it came scratched and dented, although a quickcall to Frigidaire resulted in a fast replacement being sent; just need to completely disassemble and reassemble now with the new one... :-(