The Berner ARD12-3108E is an advanced air curtain designed for seamless integration into architectural spaces. Measuring 108 inches in length, this recessed air door features electric heating and is powered by three 1/2 hp motors, offering ten adjustable speeds for optimal performance. It is suitable for mounting heights of up to 12 feet and delivers an impressive heating capacity of 42 kW. The unit includes a hinged white aluminum bottom access panel for easy maintenance. cULus certified, this product is proudly made in the USA, ensuring quality and reliability.