Vent for the basement bathroom

It was long overdue, but I finally installed a vent for the basement bathroom. It was inspired by Nick taking showers down there. Getting into the basement took a lot more work than I anticipated.

It was more than my hole saw would handle, so I had to do it in pieces.  But eventually I made it through. I caulked the back of the vent and attached it to this perfect piece of vinyl that I found at Menards.

Then I just attached some duct to both ends and now the fan vents outside instead of into my basement.  I think I am going to get a timer for the fan so you can just press a button when you start showering and it will run for a half hour or so.  Otherwise I could see it getting left on, or turned off too soon.