2006 Detroit Diesel MTU 130kW Natural Gas Generator, Model #125GSG, Serial #2098578, 498 Hours, 3 Phase, 1800 RPM, 60Hz, Weather Proof Enclosure. This is perfect for a back up generator for commercial and industrial use. This comes serviced, tested and ready to go. Video of run test. https://youtu.be/Uu2fSMl-s8Q