Description: The RedMax EBZ8560 Backpack Blower is perfect for tackling heavy duty jobs. This frame-mount backpack blower produces 1,000 CFM of air volume at speeds up to 220 MPH at the nozzle, giving you the power to move lawn clippings, leaves, and other debris quickly and efficiently. Additionally, RedMax EBZ8560 comes with the largest fuel tank in the industry, allowing you to clear large areas without needing to stop and refuel. Specification: Airflow Data Air Flow in Housing: 1,200 cfm Air Flow in Pipe: 1,000 cfm Air Speed (Round Nozzle): 220 mph Blowing Force: 47 N Engine Specifications Cylinder Displacement: 75.6 cm³ Power Output: 4.59 hp Maximum Power Speed: 7,450 rpm Fuel Tank Volume: 77.77 fl oz Idling Speed: 2,000 rpm Electrode Gap: 0.03 in Spark Plug: NGK CMR7H Fuel Consumption: 464 g/kWh Sound and Noise Sound Power Level (Guaranteed - LWA): 115 dB(A) Sound Power Level (Measured): 113 dB(A) Sound Pressure Level at Operator's Ear: 106 dB(A) Dimensions Weight: 25.5 lbs Length: 14.09 in Tube Diameter: 3.386 in table { width: 100%; border-collapse: collapse; text-align: center; border: 1px solid black } td, th { border: 1px solid #dddddd; padding: 8px; } Width Weight Height Length 0Inch 25.5Pounds 0Inch 0Inch