Description Powerful performance coupled with ease of operation and maintenance. Key Features 63.3 cc professional-grade, 2-stroke engine for outstanding performance Extra flexible tube for cold weather operation Padded backrest and shoulder straps for comfort Pleated, automotive-style air filter for superior filtration Tube-mounted throttle with cruise control for operator convenience Specifications Type: Backpack Air Volume (cfm-pipe): 651 Engine Displacement (cu in): 63.3 Maximum Air Speed (mph): 233 Carburetor: Rotary dB(A)1: 74 Starting System: Standard Dry Weight (lbs)2: 24.7 Fuel Capacity (fl. oz.): 67.6 Consumer Warranty: 5 years See-Through Fuel Tank: Standard Commercial Warranty: 2 years Helper Handle: Standard Rental Warranty: 90 days NOTES:1 Per ANSI B175.2-2002 2 With standard pipes