Forum Discussion
lawrosa
Apr 09, 2016Explorer
Should be straight forward IMO.. Im a plumber and the thing that I see with mine is the toiler piping..
My toilet flange is part of the tank. One the tank is removed I believe you will need to replace the flange with a resisdention one and pipe in 3" pvc..
You'll also have to find and disconnect the vent from this tank and plumb it accordingly.. Installing a residential toilet then would be best also IMO..
Then the gray tank would have the same issue kind of but easier. Again now you have another vent to deal with..
But if you pipe to local plumbibg could and pipe it right you can do away with one of the vents...
This is how it should look but ignore the stack vent on the right. This you will not have.
Youll only utilize the vent you have now going through the rv roof. That will be the vent stack / branch vent shown here. But it will go straight up ..

My toilet flange is part of the tank. One the tank is removed I believe you will need to replace the flange with a resisdention one and pipe in 3" pvc..
You'll also have to find and disconnect the vent from this tank and plumb it accordingly.. Installing a residential toilet then would be best also IMO..
Then the gray tank would have the same issue kind of but easier. Again now you have another vent to deal with..
But if you pipe to local plumbibg could and pipe it right you can do away with one of the vents...
This is how it should look but ignore the stack vent on the right. This you will not have.
Youll only utilize the vent you have now going through the rv roof. That will be the vent stack / branch vent shown here. But it will go straight up ..

About Travel Trailer Group
44,056 PostsLatest Activity: Jan 12, 2020