The Berner CHD10-2120A is a high-performance air curtain designed for commercial use, measuring 120 inches in length. This unheated model features two 1/2 horsepower motors with three speed settings, effectively creating a barrier for door heights up to 10 feet. Ideal for indoor mounting, it ensures optimal air flow and temperature control while enhancing energy efficiency. This product is cULus certified and proudly made in the USA, guaranteeing quality and reliability for your business needs.