tadpole54ExplorerMay 12, 2015grey waterHello all, Have purchased a 2004 Keystone Montana. The sink keeps stopping up. My grey water valve is open. Shouldn't this water go right out? My black tank needs pumped which makes me wonder if th...Show More
Old-BiscuitExplorer IIIMay 13, 2015Probably could have had that answer IF you had posted WHICH model of Montana to begin with.....or at least list it in signature
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