Product Highlights Dominate any cleanup job with the industry’s highest blow force.* The RedMax EBZ9000 with frame-mounted throttle packs 56 N of blow force into a lightweight design that won’t weigh you down. Work comfortably no matter how long the job takes, thanks to anti-vibration LowVib® technology and the supportive hip belt. And experience unbeatable performance with up to 25% longer run-time than the competition.***Measuring Newtons of blow force, based on published specs of global manufacturers of backpack blowers as of 4/2024.**Based on internal run-time testing vs leading competition in its class, per full tank of fuel. Powerful Strato-Charged® Engine 79.4 cc engine provides 5.5 hp of industry leading power World's Most Powerful Backpack Blower 56 Newtons blow force and 1,245 CFM of air volume Autotune® Controlled Carburetor Automatically adjusts fuel mixture for changes in weather, altitude, and fuel/air quality Industry’s Largest Fuel Tank 91.3 oz capacity tank for longer running times between fill-ups Stand-Alone Starter Easily replace starter cord without needing to dismantle other covers Integrated Service Port Improved troubleshooting through easy connection to Husqvarna Service Hub Commercial Grade Air Filter 2-Stage air filter provides protection in dusty conditions and provides longer service intervals Ventilated Back Pad Provides heat dissipation for greater comfort Top-Mounted Adjustable Right Handle Robust design allows for good fit to users of different sizes. Ergonomic Padded Harness With Waist Belt Distributes weight evenly, reduces strain on the operator LowVib® Technology Limits vibrations felt by the user for decreased operator fatigue Molded Plastic Foot Plate Provides solid anchor point for more leverage during starting More Power, Less Weight 5.5hp, 26.7 lbs, best power to weight ratio in its class Simplified Starting Procedure Easy to use “Start” button instead of manual choke. Simply press start button, purge engine, and pull to start. Specifications Engine 79cc BP blower Article Number: 970 55 07‑01 Cylinder displacement 4.8 cu.inch Electrode gap 0.026 in Output shaft power 5.5 hp Fuel consumption 395 g/kWh Fuel tank volume 91.3 fl oz (US) Idling speed 2,000 rpm Maximum power speed 7,700 rpm Spark Plug NGK CMR7H Capacity Air flow in pipe 1,245 cfm Air flow in housing 1,581 cfm Air speed (round nozzle) 216 mph Blowing Force 56 N Dimensions Product size height 21.69 in Product size length 14.06 in Tube diameter 3.78 in Weight 26.5 lbs