I have a 2021 Thor Outlaw 29S.
There are 3 - 1/2" FIP x 1/2" FIP x 60" riser lines similar to this
that run between the pex under the floor and into the slide where they connect to the water heater and city water connection.
Often when the slide goes in and out, the connections between the pex and riser lines loosen and start to leak.
The riser lines are the type that you can tighten with your hands. (see photo).
Only the connection points between the riser line and the pex will loosen.
Does anyone have any idea how to keep these connections tight?
I have thought about replacing the riser lines with ones that have a wrench type fitting on them.