The DuroMax XP4400 4,400 Watt Generator is the #1 selling Generator available from DuroMax. It features a fully loaded Power Panel that is the main control center for the Generator. On the Power Panel you can find the RV Switch, Engine Shutoff Switch, Volt Meter, and Circuit Breakers. These units are EPA and CARB approved, and are also safe to use in U.S. National Parks with the quiet exhaust with spark arrestor. It is powered by a 7HP DuroMax Engine which is Air Cooled and able to handle large loads with ease. This workhorse of the DuroMax line can operate anything from Air Compressors, Air Conditioners to Basic Home Power (lights & fridge). The XP4400 is a tried and true piece of equipment. It is well worth it's weight in gold; as soon as the box is opened you will be amazed at the amount of thought and science that was put into designing this unit. The Generator ships mail-ordered packaged, which means everything is carefully packed within foam; as well the engine, which is braced to prevent shipping damage. No corners have been cut in the manufacturing or assembly of these units. Buy this product and Get Free Shipping on a DuroMax XP4400 Recoil Start 4400 Watt 7 HP Portable Generator for $349.99 at Rakuten.com, a $150 Savings!