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.
Good idea, but the cheap Dollar Store bedding bag didn't hold up well along the zippers. Good in a pinch though if you have lots of rain. :: buy the Dollar Store bedding bags to keep towels, etc together, and keep camp dust off
Kitchen, living room and bedroom in one - via Coco Lapine Design blog