VEVOR Air Curtain 40-Inch Commercial Air Curtain 2 Speeds Door Air Curtain 1667

  
VEVOR Air Curtain 40-Inch Commercial Air Curtain 2 Speeds Door Air Curtain 1667 CFM/1490 CFM with 2 Limited Switches Low Noise Indoor Air Curtain Airflow Conversion 2 Adjustable Speeds Two Kind Switches Effortless to Install Quiet Operation Wide Application Power Cord Length: 59"+79" / 1.5+2 m, Air Flow: 1667/1490 CFM, Noise:? 60 dB, Input Power: 260/353 W, Product Dimensions: 39.4" x 10.6" x 10.2" / 1000 x 270 x 260 mm, Net Weight: 34 lbs / 15.5 kg, Suitable Door Height: 137.8" / 3.5 m.