Forum Discussion
CJW8
Feb 18, 2014Explorer
The P-trap is there to provide a water seal that prevents sewer gas/smell from entering the RV. If you turned it sideways, it is no longer a P-trap but simply a U in the pipe.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,211 PostsLatest Activity: Mar 08, 2025