Pentagon Tools Blizzard PT4400DF Dual Fuel Portable Generator 7.5 HP Peak 4400W Dual Fuel! Runs on Gasoline or Propane. Premium OHV 7.5 HP OHV, 4 Stroke, Air cooled engine with low oil shutoff. Maximum AC Output: 4,400 Watts, 3,500 Watts Continuous. Electric and pull start. RV Switch for 30 Amp 120v power to supply demanding RV needs