<strong>Yahoo Message Number: 78727</strong>I have never let my black water tank get about 50 percent but I am somewhere where there is no dump facility. Opened wardrobe to a whiff of pungent air. Removed drawers and noticed that the vents to the roof go in the back of the wardrobe. Anyone else experience this and did you just put some silicon seal on the pipe joints? There's a ton of...