How to tell the gray tank is full!!
We discovered you can tell the gray tank is full when the kitchen sink backs up into the bath tub.:E Not the most pleasant but at least it was not the black water. The black water we can look in...
Forum Discussion
Halmfamily wrote::B
When I press my little button it falsly shows full and is only about half full. I trust that gauge as much as I trust a politician.
I don't think ours ever read empty from the first year we purchased out TT. We have never had an overflow situation either. Always dumped before they reached that point. It's too bad we can't dump politicians that are full of it too! :R
