Re: Is there a 10x10 inch power vent available?
Yep, that's the VanAir 6" round pop up power vent, like I installed in my other trailer, I expect. The Escape 19s, at least in 2009 has a 10" square tilt up, like in the link above, probably for better passive ventilation. The problem is that you can't really leave it open in the rain. And there's no power option I can find.
Donna, the computer fan could work - it seems like you need a shroud to get decent airflow.
Escape 19 - 2009