2015 Seneca gray tank capacity

[Foster15]

Morning. Has anyone used a twist on waste gate to equalize levels of black and gray tanks?

[RVermont]

Not really sure what you are asking. Do you want to have the grey flow into the black? I would think if you allow them to flow together you could possibly contaminate the grey which would not be good.


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[norty1]

Its possible but not a great idea unless it's an emergency.

It's lots easier to dump and dispose of grey water. When they are mixed then both are considered Black water IMO.

[jcoyle]

I have seen it done when the toilet has been converted to a composting toilet, then both tanks become grey. But I agree with the above, much easier to dump the 80gals of grey then try and get rid of 120gals of black.