The Berner CHD10-2084A is a high-performance air curtain designed for commercial use. Measuring 84 inches in length, this unheated unit features two 1/2 horsepower motors with three speed settings, providing powerful airflow for door heights up to 10 feet. Ideal for indoor mounting, it effectively creates a barrier against dust, insects, and temperature fluctuations, enhancing comfort and energy efficiency. This product is cULus certified and proudly made in the USA, ensuring quality and reliability for your business needs.