Shower Drain Not Draining Much
Hey everyone, this is my first post. I looked for an intro section, but I didn't see one. I might have over looked it. My question is about the shower drain in our travel trailer. Its a 29 foot St...
Forum Discussion
mikefos wrote:JoeH wrote:
Be careful when using a mechanical tool to unplug RV shower drains. Some RVs use a waterless membrane trap due to the tight clearances. Using a zipit or similar tool will ruin the trap then you have a big repair job on your hands.
And how does one tell if they have a waterless membrane?
They will usually be found in showers that have no or very little underside access. So, if you don't see where there would be room for several inches of P trap, it may have a waterless membrane trap.
Here's a link to a manufacturer giving some more info.
