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Old 02-25-2007, 10:21 AM
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nuttyman nuttyman is offline
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Join Date: Sep 2003
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nuttyman
Default Re: How do you determine the proper duct size for a fan duct?

if you have a strong fan you can always wire a trim-pot after the switch or just use a trim-pot switch. my fan is rated for ~ 200 cfm & my oven is 96 cu. ft.
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