The Berner ARD12-4144A is a high-performance architectural series recessed air curtain designed for seamless integration into your space. Measuring 144 inches in length, this unheated air door features four powerful 1/2 hp motors that provide robust airflow with ten adjustable speeds, allowing for customized performance to suit various environments. The hinged white aluminum bottom access panel ensures easy maintenance and accessibility. Suitable for mounting heights of up to 12 feet, this air curtain is cULus certified and proudly made in the USA, ensuring quality and reliability for your commercial or industrial applications.