The previous owners had installed a similar fan from Costco (brand name starting with "A"). It was so loud and causing such a racket, I would never turn it on unless I absolutely had to. I install the Twister by Victory Hood Fans, and was not disappointed. It is about 30% as loud as my old one on its lowest setting, 50% as loud on its highest. I am quite pleased with it. It does have a slightly chunkier look than the old fan, this looks almost commercial, but I don't mind the look.