There are a lot of ways I have seen campers using to support the sewage hose at just the right angle So that it flows well.
I have tried the standard hose support that you see. But it doesn’t always work.
the sewer hose tends to fall between the supports and causes it to not flow well.
At a campground in North Carolina last month my neighbor recommended to try using a gutter to help support the hose. That kind of worked so I decided to buy a gutter-like expanding support. That worked ok at the next campground but the angle to the sewer was odd and the hose kept falling off.
So in the end the best solution for this site was to combine the two. That allowed The hose to be at the right angle and supported evenly.
