New Horizons RV built our 5th wheel home. You won’t find a new New Horizons RV at a dealer alongside the interstate. Their business model is to custom design and build every new rig, and they did a very good job on ours. New Horizons RV’s are among the best 5th wheels made.
MUD DAUBER WASPS
I never heard of Mud Daubers before, but evidently they’re a type of wasp that gets into spaces, builds mud nests, and generally makes a mess of things. Amazon (and other places I’m sure) sells screens that protect exhaust vents on the side of trailers from these critters. Check out these screens: