The PB-5810T backpack blower is equipped with a tube-mounted throttle and utilizes the next generation of engine technology. It's designed for a homeowner's light mowing cleanups as well as for wet, heavy leaves encountered by professional landscapers. PB-5810T Features 59.7 cc professional-grade engine - For outstanding performance and durability 44% reduction in starting effort* Results in less pulling force Pleated, automotive-style air filter Provides superior air filtration for long engine life Variable-speed, tube-mounted throttle with cruise control Offers operator convenience Leaf guard Keeps debris out of fan intake Padded backrest and shoulder straps Provide operator comfort Posi-loc™ pipes For a secure connection and maximum durability Exclusive vented back pad Provides cooling air that circulates around the user for comfort in hot weather PB-5810T Specifications Type Backpack Air Volume (cfm-pipe) 700 Engine Displacement (cc) 59.7 Maximum Air Speed (mph) 200 Carburetor Diaphragm dB(A)1 70 Starting System Standard Dry Weight (lbs) 20.9 Fuel Capacity (fl. oz.) 62 Consumer Warranty 5 years See-Through Fuel Tank Standard Commercial Warranty 2 years Helper Handle Standard Newtons (N) 27 1 Per ANSI B175.2-20022 With standard pipes