I am selling a like-new DuroMax XP10000EH generator. It comes with the original box, instructions, all accessories (including 20A, 30A, and 50A plugs for making a backfeed cable), and a brand new battery (installed).
I performed the break-in cycle, then changed it to synthetic oil. I also upgraded it to a hotter NGK plug for better performance on propane. It has run only on propane, never gasoline; the carburetor is pristine.