Waste Valve Always CLOSED or Always OPEN?
Research, Previous Owner, & 1 or 2 RV Owner's I happened to ask: Conclude and Advise me to ALWAYS LEAVE WASTE TANK CLOSED till she fills so the Tank can build Gravity for BOTH the dirty waste and sem...
Forum Discussion
Maybe the old timer has a "park model " toilet or his camper has been converted to one-they flush like a home style.
