Product review (4 stars): good price, works well
This is not a big fancy fan. Two speeds, high and low.  On low (good enough for when you are simmering something, just to keep the excess moisture out of the house), it's quiet.  On high it is a bit loud, but is powerful enough to remove oven smoke.
This is good enough for the average homeowner, cook and baker.  I got it on Amazon because it was half the price at the local stores.