I was recently looking around my new 2551 to find a place to store a 3" sewer hose and I found what I consider a great solution. I purchased aprrox. 21" of 4" PVC, two 4" threaded flanges and two 4" threaded plugs as well as some 1" steel strapping (with holes). I utilized the two right end generator frame bolts to hold the two 4" steel strapping strips that I shaped around the PVC pipe to make circle brackets, there is plenty of room between the generator exahaust pipe and the PVC so there will not be any heat issues. I inserted the pipe into the two hangers and then glued the two flanges, one on each end (do not glue before you insert pipe or you will not get the over sized flanges thru the tight circle brackets). The inside flange just slides under the frame rail and the outside flange and plug are the perfect depth as they are under the coaches skirting but still able to be gotten to easily. I drilled a couple of hole in the bottom of the PVC pipe for draining, and utilized a couple of 1/4 bolts thru the hangers and the pipe to keep the pipe from rolling within the hangers. I sprayed the pipe and fittings with black undercoating and that is it. I can now store a full length of sewer pipe with fittings in a very secure out of the way place that can barely be seen looking at the coach! The entire job cost me $24.00.