Dimensions 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 Rotation CCW Blade Type Metal Housing Material Aluminum Bearing Type Ball Outboard Bearing Type Ball Bearing Lubrication High Temp Motor Insulation Class H (rated to 392°F) Motor RPM 3000.