Exceptional performance for professional productivity. The ECHO PB-755ST backpack blower with tube-mounted throttle produces 651 CFM at 233 MPH to clear stubborn debris quickly and keep the workday moving. The ECHO PB-755 ST Backpack Blower is available at Kooy Brothers Equipment Ltd. located at 1919 Wilson Avenue in Toronto, Ontario. Contact Us for more information. *Price is subject to change without notice. Errors and omissions exempted. Features Tube-mounted throttle - with cruise control Padded Backrest and Shoulder Straps - For operator comfort Extra Flexible Tube - For cold weather operation, and wide-angle tube rotation for optimum mobility. Pleated, Automotive-Style Air Filter - For superior filtration Specifications 63.3cc professional-grade, 2-stroke engine - For outstanding performance Air Volume - 651 cfm-pipe Maximum Air Speed - 233 mph dB(A) - 74 Dry Weight - 24.7 lbs Fuel Capacity - 67.6 fl.oz. Fuel Type - Requires mixed fuel, 50:1 ratio (gas and oil) Carburetor - Rotary Warranty 5 year consumer / 2 year commercial