DO NOT add more water through the flush line til you get it dumped & do not try to flush the toilet til you get it dumped, you may get a nasty face full.
You should have at least 2 valves, 1 black & 1 grey with the possibility of a 2nd grey valve that may be difficult to locate.
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Full-timed 10+ years
Sold '13 Redwood FB
Traded '13 GMC Denali DRW D/A
Replacement undetermined
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