The Mars LPV236-1UA 36" unheated air curtain is a high-performance solution designed to maintain interior temperature while preventing the entry of dust, insects, and environmental contaminants—critical for commercial kitchens and food preparation areas. This low-profile, unheated model features a quiet but powerful 1/6-HP continuous-duty motor with adjustable speed, allowing for customization to fit various business needs. Its Obsidian Black anti-static and anti-rust powder coating extends durability, while the pre-punched galvanized steel housing ensures streamlined installation. The auto-switch function (with included 99-014 door limit switch) automatically activates the curtain when the door opens or closes, enhancing efficiency and convenience. Perfect for restaurants, bakeries, and food service establishments, this air curtain helps maintain a clean, sanitary environment without the need for heating, making it ideal for temperature-controlled spaces.