Windows open while traveling?
I installed a MaxxAir Fan Mate cover and leave the bathroom roof vent open. Depending on your route, dirt/dust kick up from the TV would probably find it's way into the open windows.
2017 JayFlight 28BHBE
2014 JayFlight Swift 264BH (Sold)
2007 GMC 2500 Sierra Classic Crew Cab LBZ Duramax / 6spd Allison