Quote Originally Posted by wobbletop View Post
On a similar idea, I was thinking of putting one (or two) of these in the roof instead of a cupola.

https://www.etrailer.com/RV-Vents-an.../FV801250.html

Would that be a better idea than the gable fan? It should be able to be sealed better.
No idea how that would hold up in a sugar shack, but our Aliner camper has one of those in it and holy cow does it move air (quietly too).