Nearly all RVs have the same drainage system for waste. Steven Fletcher May 24, at 1: I have used it to pump 20' without a problem and the manufacturer claims 30' if you need it. You could even add a pipe extension under the cover to direct the waste to the proper part of the tank. Is this legal in Washington State of King County?
The RV hookups to know before your first trip
Abert on January 22, at As the black tank fills through normal usage, you add more liquids than solids by flushing. When running sewer lines you have to be carefull to get the proper slope. If you try to use the RV style commode, you will have to live with the smell of sewer gasses coming out of the commode every time you flush. Hello, I am in the process of purchasing a 5th Wheel for my mother to live in at my house.