We haven't encountered this problem in a while, but we always carry a full tank (90 gallons) of freshwater that we can use without hooking up the water hose. If we run low I can hook up the hose long enough to refill the tank! Works for me!
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Joe & Annette
Sometimes I sits and thinks, sometimes I just sits.....
2002 Monaco Windsor 40PBT, 2013 Honda CRV AWD