The powerful engine of the BR 430 Backpack Blower features advanced engine technology which provides cleaner emissions and better fuel economy than standard 2-stroke engines. Also, an advanced anti-vibration system reduces vibration levels for extended professional use. A large fuel tank provides longer run times between refueling, plus back padding, broad shoulder straps and a rubberized grip provide support and comfort for the user. *A majority of STIHL gasoline-powered units sold in the United States are built in the United States from domestic and foreign parts and components. Note: Not available for purchase or delivery in California