Black/Grey tank by-pass

TenOC wrote:

Snowman9000 wrote:
You can't do it on the black tank. All the solids will hit the empty tank bottom and pile up.

I have been "parked" for 3 years now. I leave my drain lines open in the dump position all the time. No problem with "pile up". Be sure to use lots of water (with the solids) in the toilet.

However, I can not suggest removing the dump valves. You never know when you may need to close the valve. They do make an add-on slide valve that could be added if one need to use the valve.

My neighbor at the seasonal site said the very same thing about leaving the black tank drain open. Took a few years then he had one heck of a mess. Guess what on their new trailer they don't do that any more.