Sinks not draining/poor venting?
Two new under sink vents and it still is not draining my sinks, if I unscrew the air vent the sinks will suck down like a champ. I can't have a roof vent because I have a island sink, the only roof v...
Forum Discussion
So here's my thinking, what if I built a short chunk of hose to hook to both drain outlets under the trailer, and kept them level and elevated. Tying the two tanks together one being roof vented one not wouldn't the one that's not beneifet from the one that is?then when I'm ready to leave shut both gates drain what waters left in the hose, or I could put a Y in the middle to be able to drain both tanks at once in the camp ground.
