I have a really small bath in my basement and it has not exhaust fan. It gets pretty steamy in there when you shower. I usually just turn on a fan on the floor when I'm done to get some air circulating.
I was considering putting in an exhaust fan when I ran across an add for a "ductless" vent fan. It recirculates the air in the room and filters it through a charcoal filter of some kind.
Does it work at all? Thanks.
Here's a link if you want to see it. http://ccl-light.com/docs/indoor/exh...d00/index.html