Super Power 36" Unheated Indoor Air Curtain with Magnetic Switch. 2 Speeds, High Speed at 1177 CFM, 58dB, Low Speed at 942 CFM, 56dB. Easy-Install 12VDC Magnetic Door Switch Included. Automatically Turn On when the Door is Open. A HI/LO/OFF switch to select High/Low speed. 120V, 60Hz, 300W (0.4HP, 3.13A). Super Powerful Air Stream to Prevent the Fly Insects Getting In. Recommended for Back Doors or Warehouse Gates. Air curtain is a powerful fan that is forcing a high-speed air stream over the entrance to isolate the interior and exterior air environment while blocking 90% of Hot or Cold air, dust, smoke, and flying insects. Air curtains are widely installed at the entrances of the supermarket, theater, hotel, food storage warehouse, residential, etc. High-efficiency motor adopting the technology of German electrical machinery, it runs smoothly with reduced low noise. 2 Speeds of operation ranging from low speed to high speed. The anti-erosive protective slim body that is fireproof & anti-erosive powder-coated metal case, easy to clean slim body. Specially designed metal grille allows better air circulation.
