black water gauge
My Black water tank gauge always says full, even after I empty it and nothing comes out. I empty it into a 35 gallon blue portable tank so I know that most or all of the junk comes out. My question...
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I found that there was no way my tanks would be clean by simply opening the valve. Either install a tank sprayer or use a King Flush and back flush it several times when dumping. Never a problem since doing so.
