Forum Discussion
Bobbo
Oct 02, 2015Explorer III
Black tank closed until ready to dump (3/4 full or more).
Gray tank can be open or closed, but close it long enough before dumping black tank to get a full gray tank (3/4 full or more) to flush the dump hose (stinky slinky) out.
If you decide to keep the gray tank valve open, be sure there is a good U trap in your stinky slinky to keep sewer flies out of your tanks.
Gray tank can be open or closed, but close it long enough before dumping black tank to get a full gray tank (3/4 full or more) to flush the dump hose (stinky slinky) out.
If you decide to keep the gray tank valve open, be sure there is a good U trap in your stinky slinky to keep sewer flies out of your tanks.
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