I'm reinstalling the sewer hose storage on the Lance, which is just a 4" PVC tube with a hatch on the end. I used to carry 2-10' sections of hose in the TT bumper...most of the time 10' would do it b...
I use to carry an 5' hose which just squeezed into the compartment. Then I looked and noticed there was just enough room to mount a sewer hose carrier across the back of the camper. Now I can carry a single 10' hose which has worked every place I've stopped. Occasionally we stretch it real tight so my wife has to hold the one end in the dump while I pull the valves, but otherwise no issues.