Hi, Sarge. Mountain Master RV and truck Equip. is here in Phoenix, AZ. They make what looks like a tool box but, it is actually a housing for a generator. The last I heard though, is they only put 1 kind of generator in it. I talked with those folks at the Quartzite, AZ. RV Show in January, of this year. They said that the only generator, a Generac, I believe, could be used because of the fresh air inlet and exhaust outlet and controls. This thing was so quiet that when I was standing next to it I didn't even know it was running. It's a slick setup. By now, they may have figured out how to incorporate other generators. Hope this helps. Joe F. (Buffalo)