Introducing the Greenheck AFL-601 wind-driven rain FEMA louver: Engineered for excellence in extreme weather conditions, our latest wind-driven rain FEMA louver sets a new standard in environmental resistance. With a free area of 43.6% in a 4 ft. x 4 ft. configuration, it offers the highest free area ratio in its class, ensuring optimal airflow while maintaining strong defense against severe weather.

The AFL-601 is not just another FEMA louver; it's a comprehensive solution designed to meet rigorous wind-driven rain mitigation requirements without compromising on efficiency or structural integrity.

Elevate your project specifications with the AFL-601. Learn more about its advanced features and how it can contribute to your architectural projects.