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drtom77

Island vent: inline or internal?

18 years ago

I can only use 8" round duct over an island rangetop. There is about an 8 foot run with 3 90 deg turns, running through the ceiling then to an outside wall. Which would give me more effective CFM, a 600 cfm internal blower, or an 836 cfm inline blower? Due to space limitations, my choices are narrowed to these two options.

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