Backpack Blower Fuel Type Gas Max Air Flow 756 cfm Max Air Speed 234 mph 73 dBA Weight 25 lb. Engine Displacement 63.3cc 2 Stroke Engine Speed Control Variable Fuel Tank Capacity 68.3 oz. Number of Wheels 0 Includes Powerhead (2) Pipes Handle (2) Stroke Oil Blowers and Vacuums Item Backpack Blowers and Vacuums Power Type Gas CARB Compliant Yes Vacuum Function No Blowers and Vacuums Air Speed Range Greater than 225 mph Blowers and Vacuums Air Flow Range Greater Than 600 cfm