The Berner 65MK-036NE is a 36-inch nozzle extension designed for air curtains. Constructed from clear anodized aluminum, this durable extension enhances the performance of your air curtain by providing a seamless fit and improved airflow. It is easy to install in the field, making it a convenient addition to your existing setup. Ideal for maintaining temperature control and reducing energy costs, this nozzle extension is a practical solution for various commercial applications.