Slow draining sinks & shower
Our sinks & shower drain extremely slow with the grey water tank drain is open. However, if I close the drain valve water in the sinks and shower drain normally. I have checked the air vent on the roo...
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I learned the hard way not to camp with both valves open. First 2 nights we ever slept in a camper and the smell was horrible!!! I finally figured the sewers were using our rv as a vent and the poo poo aroma was coming up through our sink. Closed the valves and the next night was much better!!
