The Berner DTU03-1018EA 18" heated drive-thru air curtain is a must-have for commercial kitchens and fast-food restaurants seeking efficient climate control. Designed for interior mounting in 3-ft drive-thru windows, this single-speed, 120V unit delivers reliable performance while deterring insects and maintaining environmental separation. Its aluminum construction and thermal overload protection ensure durability and safety, making it an ideal solution for high-traffic drive-thrus. The factory-installed fan/heat switch and powder-coated exterior add to its robustness, while the tool-free removable filter simplifies maintenance—a key feature that saves time and labor costs. Whether you're upgrading an existing drive-thru or installing a new system, the Berner DTU03-1018EA combines efficiency, durability, and ease of installation, making it a top choice for restaurant owners prioritizing operational efficiency and comfort.