Packard 3.3" Shaded Pole Draft Inducer Blower - 115 Volts 3200/2800 RPMShaded PoleSingle Speed60 HZAutomatic OverloadSingle PhaseHorsepower rating based upon maximum speed/load Product Specifications BRANDPackard DIAMETER INCHES3.3 MAXIMUM AIRFLOW CFM-- RPM3200/2800 SPEEDS2 VOLTAGE115 PHASE1 HERTZ (HZ)60 AMPS1.80-1.10 HORSEPOWER-- OVERLOADAutomatic ROTATION (VIEW FROM MOTOR SIDE)CWLE BEARING TYPEBall ENCLOSURE TYPEOpen MOTOR TYPEShaded Pole LISTING, RATING, CERTIFICATIONUL and CSA MANUFACTURER'S PART NUMBER48332