I finally got around to putting vent covers on the new camper. I was a little worried about the vent pipe on the cover in the main bathroom because it was real close. I was also worried about how close the one on the back bath was to the back of the camper. As you can see in the pictures I got it to work, but the fan mate sits right on top of the vent pipe and the one on the back hangs over the edge a little. I think it will be ok though.
Maxx Air Fan/Mate over the fan in the main bath
Maxx Air II over the fan in the half bath