The Curtron S-IBD-42-1 is a premium 42" insect control air curtain designed specifically for commercial kitchen back doors. It effectively prevents pests like flies, rodents, and insects from entering while maintaining temperature control, making it an essential solution for restaurants, fast-food chains, and food processing facilities. This unheated air curtain features a durable aluminized steel housing, a 1-speed 3/4 HP motor, and an integrated air filter, ensuring long-lasting performance and minimal maintenance. Its FDA and USDA compliance makes it ideal for establishments handling perishable ingredients, meeting strict regulatory standards. Made in the USA, this air curtain also includes a roller/plunger auto-door switch for convenience and reliability. Whether you're operating a high-volume restaurant, a fast-casual eatery, or a food production facility, the Curtron S-IBD-42-1 delivers a balance of functionality, durability, and efficiency, helping you maintain a clean and pest-free environment without sacrificing airflow or temperature control. Invest in a solution that protects your business while meeting industry standards—choose the Curtron 42" air curtain today.