Overview Product Description UB04CWH2F Unit Bearing Fan Motor 4 Watts 1550 RPM 230 Volts .15 Amps CWLE Rotation Totally Enclosed Shaded Pole Continuous Duty Air Over Cast Iron-Two Mounting Feet Includes vibration dampening hub washer, speed nut and 4 mounting screws Cross Reference: Emerson 2123 Product Videos Custom Field Product Reviews