All you will need is the appropriate length and diameter of pipe.
Pvc pipe for rv sewer hose storage.
Slip a 3 inch flexible connector onto the hose side of a 45 degree rv drain outlet adapter.
I had seen some ideas on pinterest that used pvc fence post covers.
Slip the cut length of pvc pipe into the other side of the flexible connector.
Many of the ideas i found used a 4 or 6 pvc pipe for the storage sleeve.
Typically the outer diameter of the bayonet fitting on a sewer hose is around 4 3 16 inches or less.
Most sewer hose storage solutions i ve seen come up short.
Ever popular is finding a method of keeping one of the most unpleasant aspects of rv ing to itself.
These are kits that fit near the dump valves.
You could also create rv sewer hose storage out of pvc.
Also pvc pipe is not that expensive so it makes for a great choice when you need to do a quick storage fix.
James have you looked into the possibility of replacing the built in swere tube with d w s maxi tube.
This will also help with that special smell.
Twist the adapter onto the rv drain outlet.
Tighten the provided clamps on the connector with a screwdriver.
Keeping the sewer hose separate can also make it a much more hygienic endeavour.
Or should i say narrow.
Rv sewer hose storage is one of those rv mods that many people decide to do as it allows for simple access and keeps it separate from our other storage items.
It looks like it is the same exterior door and opening as their regular sani tube but with a larger diameter tube same as the super tube in your review about 5 8 larger and supposed to fit the rhino sewer hose.
Find some free space under your rv near a storage compartment preferably near your sewer dump pick up a hollow pvc fence post from your hardware store also pick up some end caps and a couple small l brackets.
If you are looking to spend the least amount of money possible you can custom build a tube for yourself using pvc tubing or a fence post or square tube hose carrier.
But the 4 pipe would not allow my sewer hose to fit with the fittings on the end of the hose and the 6 pvc pipe was just huge in my opinion.
They contain the additional hose you need in a convenient case.
The valterra ez rv sewer hose carrier a04 0150 referenced in your question features an inner diameter of 4 3 8 inches so it will indeed accommodate an appropriately sized hose with the bayonet fittings still attached.
You can buy additional rv sewer storage kits.
The super tube which we saw at the rvia show in louisville addresses.