I think the fan design is more important than the type of bearings used in
I chose Panasonic fans for our house. I had to order them online as no one
local carried them. But, they use a squirrel cage type fan instead of an
impeller blade and are virtually silent in operation. We have one in our
laundry room that runs 12 hours a day as part of our ventilation system (A
WA state requirement), and never even know it's on. It's been running five
years and is quiet today as the day we installed it.
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