UID_Zero , 5 months ago I have a bathroom vent going through the wall. No problem at all, in Wisconsin. The vent cover has louvers that close it off, plus a shroud covering it. Weather is not a concern.
I have a bathroom vent going through the wall. No problem at all, in Wisconsin.
The vent cover has louvers that close it off, plus a shroud covering it. Weather is not a concern.