Bathtub rebuild drain issues!!
Okay. I messed up - I admit that. I tore out the old shower in our 2008 Tiffin and replaced it with a bathtub. It was a huge effort that took several weeks to complete. And now for the bad news....
Forum Discussion
Other than the sink draining into the tub, are there any other issues (does the tub drain if the sink is not in use)? If it empties properly with your new setup and the only problem is sink water draining into the tub, why couldn't you give each a dedicated drain line into the grey tank as in your "fix" above, but rather than plumb into the side have the new line go into the top like the original?
