Polaris - Metal Blower 2HP 9 Amps Bottom Exhaust, 120V

The Polaris Metal Blower 2HP 9 Amps Bottom Exhaust - 120V is comprised of a rugged all-steel construction. It's equipped with a patented thermal protection device that prevents overheating from excessive back pressure or mechanical problems. The unique relief valve automatically compensates for temporary rises in temperature so the blower motor never gets hot enough to reach the shutoff point which means longer, more relaxing, uninterrupted service. These residential blowers are specially designed for installation in noise-sensitive environments.

See Owner's Manual for details