I have two Rotopax tanks on the back of the Bobcat and I typically only have them mounted while on a trip. When they are not installed, there's a potential for the door to swing open and smack the glass against the bare Rotopax mount. To keep that from happening, I've bolted a piece of closed cell foam to the mount. Not the most elegant solution, but it works. Long term, I think I will build an opener/stopper that has a gas strut going from the door to a standoff on the back wall of the camper. Until then, it's blue foam...
Here are photos with both cans mounted, the bare mount, with the blue bumper below...
Here are photos with both cans mounted, the bare mount, with the blue bumper below...