Since 1964 Buffalo Tools has been a leader in the Hardware Products industry. This Sportsman 7000W Propane unit is a real workhorse and has a lot of features although its surprisingly affordable. Its the perfect size in case you need some temporary power in an emergency situation or for every day usage at the construction site. It has a 13HP 4-Stroke OHV Engine with Electric Start (Battery not included) and a Recoil Start. Its affordable but well thought out with full featured options such as Automatic Low Oil Shutdown and Circuit Protection. Its equipped with Four 120 Volt AC Outlet for 120V power, One 240 Volt A/C Outlet and One-12V DC Outlet for charging a battery. Since it runs on propane you never have to worry about the fuel going bad or having the carburetor getting fouled due to degenerated gasoline - a common problem with gasoline powered small engines. It boasts an Engine Run Time of 8 Hours at 50% on a common 20Lb (gas grill type) cylinder (LPG cylinder not included). The readily available propane (LPG) fuel is very easy to find, safe to storage and burns clean. Included are a wheel/mobility kit & Propane fuel hose and regulator for your added convenience. Its surprisingly quite with less than 80 db Engine Noise Level. Its a great addition for anyone who needs affordable power.