Tjernlund D-3STANDARD UNIT 115/1/60-1/20 HP Open Product Specifications BRANDTjernlund LENGTH INCHES9-1/2 WIDTH INCHES9-1/2 HEIGHT INCHES9 WEIGHT LBS.9 CONSTRUCTIONAluminized Steel MAXIMUM AIRFLOW CFM240 VOLTAGE120 HERTZ (HZ)60 MANUFACTURER'S PART NUMBERD-3