Create a pleasant atmosphere with Mars Air Systems, STD236-1UA-OB, Standard. This unheated air curtain is perfect for commercial restaurants with a 36″ wide door. The obsidian black powder-coated cabinet adds a touch of elegance to any space. With its 115v/60/1-ph power supply, this air curtain ensures optimal performance and energy efficiency. The Standard Series 2 Air Curtain from Mars Air Systems is designed to keep the outside elements at bay while maintaining a comfortable indoor environment. It effectively prevents insects, dust, and pollutants from entering your restaurant, ensuring a clean and hygienic space for your customers. The air curtain also helps to maintain a consistent temperature, reducing the workload on your HVAC system and saving you money on energy costs. Trust Mars Air Systems to provide you with a reliable and durable air curtain that enhances the dining experience in your commercial restaurant.