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Old 08-17-2021, 04:04 PM   #2
rohrmann
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Join Date: Oct 2012
Location: Box Elder
Posts: 4,720
M.O.C. #12947
The fittings that have the cone washers don’t need tape or dope. For the one used for the black tank flush, just pull out the valve with a pair of pliers. You will get better water flow without the valve in the fitting.
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