duct hole cut??

Old 03-05-14, 05:38 PM
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duct hole cut??

I have duct 8 inch width , I also want cut a hole for 6 inch for flexible duct . is there any problem with that. do they require any minimum width?
Old 03-05-14, 05:52 PM
Join Date: Mar 2006
Location: Wet side of Washington state.
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Six inch gives you an inch on either side of the hole, should be no problem.

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