Blower/Mulching Vacuum Fuel Type Gas Max Air Flow 391 cfm Max Air Speed 165 mph 70 dBA Weight 10 lb. Engine Displacement 25.4cc 2 Stroke Engine Speed Control Variable Fuel Tank Capacity 16.9 oz. Includes Powerhead Pipes Bag Operators Manual 2 Stroke Oil Blowers and Vacuums Item Handheld Blowers and Vacuums Power Type Gas CARB Compliant Yes Vacuum Function Yes Blowers and Vacuums Air Speed Range 151 to 175 mph Blowers and Vacuums Air Flow Range 301 to 400 cfm