Forum Discussion
mike-s
Oct 06, 2016Explorer
Lynnmor wrote:If it's installed properly (in an RV, ha!), there will be an "air loop" where the hose goes higher than the vent opening before it goes down to the tank.
Did you ever look at those screened vents, next to the water fill cap, on most RV"s? What do you suppose goes in there when it rains or when washing the RV? You do know that it is a direct connection to the water tank?
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