Elevate climate control with Mars Air Systems, N236-1UH-OB, N ETL Sanitation. This industrial NSF N2 Series Air Curtain is designed specifically for commercial restaurant use, ensuring a comfortable and sanitary environment. With a sleek obsidian black powder-coated cabinet, this air curtain not only enhances the aesthetics of your establishment but also provides powerful performance. The unheated air curtain is equipped with a 1/2 HP motor, delivering optimal airflow for a 36" wide door. Its cETLus, CE, and NSF certifications guarantee its reliability and compliance with sanitation standards. The 460v/60/3-ph power supply ensures efficient operation, making it suitable for high-demand restaurant settings. With Mars Air Systems, you can maintain a clean and comfortable atmosphere while reducing energy costs by preventing the infiltration of outdoor air, dust, and insects. Upgrade your restaurant's climate control with this top-of-the-line air curtain.