black tank flush
was just willed a 2003 Montana 5er 3280. This unit has a black tank flush system with it. The Question is how does system work and how can I tell if it did it job.
Forum Discussion
schlep1967 wrote:
snip....set a timer on your phone for a few minutes so you do not forget the tank is filling.
Bingo. I do the same thing. DO NOT leave the valve closed and walk off without a timing device.
