Re: Installing bathroom vent fan
Posted by Hube on March 09, 2004 at 18:12:26:
In response to Re: Installing bathroom vent fan
: I'm installing a bathroom vent fan. It has a 3" outlet that I'm connecting to 4" silver flexible duct. What sort of increaser/reducer would I need to make the connection? Is PVC OK to tape on? Or sheet metal?
Your local bldg supply store should have a 3-4" reducer. Otherwise you can make a few slits in the 4" pipe and "draw" it together with duct tape. Hube

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