The RedMax EBZ3000 right hand throttle blower has a 29.5cc 2 Cycle Strato-Charged engine. This RedMax blower only weights 13.4pounds. The air volume is 463 cubic feet per minute with a air speed of 131 mile per hour. The EBZ3000 back pack blower has a very low noise level of only 69 dB. The warranty is 1 Year Commercial, and 2 years for homeowner use. All these great features make the RedMax EBZ3000 a nice buy for average size properties.