L x W x H 12.75″ x 3.73″ x 3.23. Air Discharge 7.13″ x 1.375″. Blower, Motor & Bearing. Type AC Shaded Pole. Outboard Bearing Type Ball. Bearing Lubrication High Temp. Motor Insulation Class H (rated to 392°F). Mounting Type Bracket and hardware (included). Motor Frequency 60 Hz. Power Cord Length 3 ft. Power Cord Type 3-prong grounded. Rheostat Variable Speed Controller Yes. Thermostat Type Magnetic bracket with Selco sensor. Thermostat Temperature 120° / 90°.