[andyg]

Sometimes I can't let the gray water out on the ground. The shower and sinks have traps to prevent odor from the tank. I would connect between the tank and the traps so stink should not be a problem. I'm also pretty sure that the holding tanks are vented through the roof. I could just open both dump valves with the cap still on the outlet but you can imagine how messy that would be. I think I can pipe an overflow from the gray into the but I would have to be careful not to let the black get full also. I do have tank monitors and would have to keep an eye on them.