The RedMax HBZ2610 has a 2 Cycle Strato-Charged 25.4cc engine. Fuel tank capacity is 1.37 pints. This handblower only weights 8.4 lbs. It produces an air volume of 367 cubic feet per minute, with an air speed of 157 mph. This HBZ2610 leafblower noise level is only 69 dB. Redmax warranty is 2 years commercial, and 2 years homeowner. A vacuum kit is available for this unit. Part # HBZ-V