Featuring a 223cc OHV engine with cast iron sleeve and low oil shutdown, the GXS5000 Portable Generator has 5,000 starting watts and 4,000 running watts. The 6.3-gallon fuel tank provides an extended run time of up to 20 hours at 25% load.The unit has a Digital Data Center that displays voltage, frequency, and hours, while the Rubber Outlet Covers help guard against moisture, dust, and debris. The heavy duty frame construction has a durable automotive style finish, while the portable design makes the generator easy to transport, as there is a folding handle and wheels included. The CO Sensor monitors and reacts to carbon monoxide levels, as it has automatic shutdown. | A | iPower | GXS5000 5000W Portble Gs Genertor CO Sensor Hevy Duty RV Redy Bckup Power | Best Buy