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. From floor to ceiling and front to back, Zoro is about you and the supplies you need to run your business.Since our humble beginnings with 20 employees in 2011, to our current staff of over 300 people, Zoro remains committed to one thing: making your job easier. The item "ECHO PB-770H Backpack Blower, Gas, 770 cfm Max Air Flow" is in sale since Tuesday, June 11, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Leaf Blowers & Vacuums". The seller is "zorotools" and is located in United States. This item can be shipped to United States.