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aluminium flex duct or insulated flex duct?

darthvapor

Active member
remember you could also get a duct muffler whick quiets things up a lot. also you could use bigger ducting and run the fan at a slower speed to achieve the same volume but with less velocity and noise.
 
Thanks that helps. I have made a duct muffler as well, but I am thinking that having the insulated flex duct will help to further quiet things as well.
 
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