Commercial entrance and exit wall-mounted air curtain two gears adjustable key operation wind curtain machine silent energy-saving air curtain machine, white (Size : 23.6 inches)

❤Push button operation, high / low two-speed wind speed, you can freely adjust according to demand, easy to operate. The air guide blade is adjustable, easily change the air supply angle. ❤The air curtain machine can provide you with an effective and powerful invisible curtain wall. Keeps conditioned air inside, blocking 90% of hot and cold air, dust, etc. ❤Metal baking paint white housing, smooth lines, strong and non-deforming more rust-proof; easy to clean and maintain, and enhance the air quality of your indoor space. ❤High quality ball bearing motor, which can form a strong and smooth airflow, continuous output of large air volume, energy saving and power saving, low noise. ❤Suitable for a variety of scenarios: large shopping centers, convenience stores, clothing stores, restaurants, hotels, hospitals, schools, homes, etc.