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sayde_gw

Antss, Guadelupe -please advise re duct for range hood

sayde
12 years ago

We are installing a 1200 CFM Prestige fan unit (in a custom hood). Will vent back into garage, make one 90 degree turn and then up about 6 -8 feet and out through roof. We know we need a 10 inch duct and we also have the roof cap with backdraft damper. Question is -- can we use flexible duct between motor and roof or should be be using rigid metal duct? I would greatly appreciate having the reasons for your response as well as the recommendation as I am probably going to have to do some persuading . . . .

I have a call in to Prestige but no response back yet.

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