Wasps like the smell and sweet taste of propane, and will turn the pilot light areas in the refrigeration and water heater compartments into their next home. Wasps dont like the smell of flea collars. Cut one in half and place in your RV compartments.
Bet it would work for ran tooThis is a mod we did for our pop up camper, tried it for the time this past weekend. We used a pool noodle for a gutter system to help channel the water condensation from the A/C unit away from our canvas ends.