BiobugExplorerJun 01, 2021Holding tankswe just purchased a 2013 Dutchmen Denali 287re. The control panel shows there is 2 gray tanks yet there is no dump valve for a second tank. I decided to let the gray tank 1 fill completely to see if i...Show More
ReneeGExplorerJun 01, 2021We have two gray tanks: the bathroom sink and shower are one and the kitchen sink is the second, but we also have two dump valves.
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