The Berner CHD10-1042A Commercial Series 42" unheated air curtain is a top choice for commercial kitchens and restaurant equipment needs, offering reliable performance without heat. Designed for indoor mounting, this air curtain creates a powerful barrier of ambient air to prevent debris, flying insects, and drafts from entering doorways—ideal for maintaining a clean and comfortable workspace. Its durable aluminum housing resists corrosion, ensuring long-lasting functionality, while the factory-installed 3-speed switch allows easy adjustment to match environmental conditions. Compatible with doors up to 10 feet tall, this versatile unit is perfect for high-traffic commercial settings where maintaining air quality and hygiene is a priority. With a 5-year limited warranty, the Berner CHD10-1042A combines durability, efficiency, and ease of use, making it a smart investment for any professional kitchen.