EBZ8550RH. For the commercial operator, RedMax is easily the industry leader in terms of the selection and performance of power blowers. The EBZ8500RH backpack blower features the Strato-Charged 2-stroke engine with ultra-low emissions and high power. With a 75.6 cc displacement and 4.4 horsepower, the EBZ8500RH produces a maximum air speed of 206 MPH with tube air flow approaching 908 CFM. The Max Cooled back pad uses air sucked by the fan housing to cool operators and keep them comfortable during hot days. Wide straps and contoured back pad are oversized for greater comfort. The RH model is built with a tube mounted throttle for added comfort and convenience.


  • Cylinder displacement: 75.6 cm³

    Power output: 4.43 hp

    Maximum power speed: 7250 rpm

    Fuel tank volume: 77.8 fl oz

    Idling speed: 2000 rpm

    Electrode gap: 0.03 in

    Spark plug: NGK CMR7H

    Fuel consumption: 464 g/kWh

    Air flow in housing: 1024 cfm

    Air flow in pipe: 908 cfm

    Air speed (flat nozzle): 209 mph

    Air speed (round nozzle): 206 mph

    Blowing Force: 40 N

    Weight: 24.7 lbs