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
Another reason to keep them closed is to keep creepy critters from getting into your tanks.
At least in FL, sewers are home to **** roaches and other bugs.
At least in FL, sewers are home to **** roaches and other bugs.
