Blower Backpack from the company Efco with powerful petrol engine with horsepower 5hp and displacement 77cc. Used for cleaning outdoor areas such as garden, road, park, and terrace from fallen leaves, plant debris or grass, and other types of pollutants that can be removed by air application thanks to its easy access to inaccessible points and corners. Suitable for demanding hobby and professional use due to autonomy in power supply and long working hours.