Overview Product Description D148 5.0 Diameter Ventilator and Unit Heater Motor 1/10 HP 115 Volts 1050 Volts 1 Speed 3.6 Amps Open Vent. Enclosure CW Rotation Sleeve Bearing 3/8 x 3-1/2 Shaft Dim. Roof Top Ventilator Requires 7.5mfd / 370 VAC run capacitor Product Videos Custom Field Product Reviews