VEVOR 47 Inch Air Curtain, 2 Speeds 891 CFM Commercial Indoor Air Curtain, Air Curtains for Doors with 2 Limited Switches, CE & UL Certified, 110V Unheated

VEVOR 47 Inch Air Curtain, 2 Speeds 891 CFM Commercial Indoor Air Curtain, Air Curtains for Doors with 2 Limited Switches, CE & UL Certified, 110V UnheatedAirflow Conversion2 Adjustable SpeedsTwo Kind SwitchesEffortless to InstallQuiet OperationWide ApplicationPower Cord Length: 59"+71" / 1.5+1.8 m,Air Flow: 891/772 CFM,Noise: ≤50 dB,Input Power: 504/434 W,Product Dimensions: 47.2" x 8.7" x 9.4" / 1200 x 220 x 240 mm,Net Weight: 31 lbs / 14 kg,Suitable Door Height: 118" / 3 m