Little Wonder LB270H-SP Optimax Blower Walk Behind Self-Propelled Honda (9270-12-01)Little Wonder LB270H SP Optimax Blower Walk Behind Self Propelled Honda (9270 12 01) Little Wonder Optimax blowers move 38% more air than the competition. More air power means less man power when it comes to removing debris or standing water, prepping asphalt for resurfacing, or any job that needs hurricane force air! Durable, solid steel construction theyre built to last and backed by a 5 Year Warranty. Features: Self propelled up to 4. 1 mph forward