Doss
Dec 13, 2015Explorer
Sewer Tank Flusher
We are getting ready to take our Fifth Wheel on our first trip. I have a water inlet that says this on it: CAUTION SEWER TANK FLUSHER Sewer tank valves must be OPEN when using this inlet. OK...
Horsedoc wrote:
Help me here folks. With a tank vent coming out the top of the RV, how is it possible to pressurize a black tank by filling it? I understand what you are postulating, but somehow I have my doubts. As the water comes in, the air should come out the top shouldn't it?