Roadtrek Zion dual dumping system
Roadtreks Zion come with the first Dual dumping system in a b. it has both a macerator and a dump port gravity drain zion system
Forum Discussion
IMO, anyone who doesn't have a permanently-installed macerator is a dangerous masochist. It is less about convenience than about having a totally-sealed system. I agree that a gravity backup is a good thing, but I would never use it except under extreme duress.
