Location: Fountain Valley, CA 92708 (orange county)
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Adapting 6" duct to 8" flex duct?
We are getting a stove fan with a 6" exit duct. Our house has a larger flex duct installed over the stove, leading to the roof. It is probably 8 or 10". Is it feasible to adapt a 6" hard duct to a much larger flex duct?