Cruise through outdoor jobs with the Husqvarna 150BT backpack blower. Packed with 22 newtons of blow force with 765 CFM, this blower excels at regular yard maintenance and breezes through more demanding tasks, such as cleaning up heavy, wet leaves and debris. The ergonomic harness system keeps you comfortable while the air purge removes air from the carburetor and fuel system for easier starting. Engine 50cc backpack blower, US/CA SKU: 970 46 69‐01 Cylinder displacement 3.15 cu.inch Power output 2.16 hp Maximum power speed 7,000 rpm Fuel tank volume 42.6 fl oz (US) Idling speed 2,520 rpm Electrode gap 0.025 in Fuel consumption 466 g/kWh Engine Family CARB Not Certified for Califorina (49 State only) Capacity Air flow in housing 765 cfm Air flow in pipe 452.03 cfm Air speed 174.93 mph Air speed (round nozzle) 270 mph Blowing Force 22 N Dimensions Weight 21.95 lbs Tube length 48.976 in Tube diameter 2.323 in Equipment Vacuum Kit No Harness Integrated Nozzle type Round Sound and Noise Sound pressure (15m) 78 dB(A) Vibration Equivalent vibration level (ahv, eq) handle 6.1 m/sē