black tank flush system question...
Hey all... Our new-to-us coach has a black tank flush system... connect a hose in the wet bay & it flushes inside the tank... the problem is, it is plugged... when I hook up the hose (after d...
Forum Discussion
For those of you asking about how long to flush with this type of system, Camping World and most RV stores sell a clear plastic sewer fitting. It goes on the dump valve end of your hose and makes it easy to see when the flush water starts to run clear. Takes any guess work out of the equation. Been using one for years and it works great.
