Free2rv, We have a 3100. We had a shelf installed over the head of the bed on both beds. I have to use a Cap machine so that a 110 vacuum plug in the cabinet over the head of the bed, a hole drilled to alow hose and wiring, the outlet was also hooked to the Inverter, just wish we had did it for both sides. This has worked very well for us
Jim & Rae Anne