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gbopp
Aug 22, 2020Explorer
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I agree with craig7h, consider using an inline fan to vent the tank.
Possibly when you flush, the relatively cooler air in the vent line is falling back into the black tank and pushing out of the toilet.
I agree with craig7h, consider using an inline fan to vent the tank.
Possibly when you flush, the relatively cooler air in the vent line is falling back into the black tank and pushing out of the toilet.
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