Ensure consistent air quality with the Mars Air Systems N272-2UA-OB N ETL Sanitation air curtain. Designed specifically for commercial restaurant use, this industrial NSF N2 Series air curtain is perfect for 72" wide doors. With its unheated feature and (2) 1/2 HP motors, it effectively keeps out dust, insects, and pollutants while maintaining a comfortable environment for customers and staff. The obsidian black powder-coated cabinet adds a sleek and professional touch to any restaurant entrance. This air curtain is cETLus, CE, and NSF certified, ensuring its compliance with sanitation standards. With a 115v/60/1-ph power supply, it is easy to install and operate. Improve air circulation, reduce energy costs, and create a more pleasant dining experience with the Mars Air Systems N272-2UA-OB N ETL Sanitation air curtain.