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scrappy25

question about 10 inch ventilation ducting

12 years ago

I have a new Thermador VTR 1000Q external roof top mount blower that I bought on craigslist a while back (new in box), 1000 cfm.
The instructions for the VTR1000Q show connection to a 10 inch vent.

If I want to use this external blower, will a 10 inch duct pass through a normal ceiling cavity or will I have to run the ducting under the ceiling?

Are there ducting transitions that would work for running through a ceiling?

thanks in advance for any help.

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