The AAF INTERNATIONAL 1/2" ALUM FILTER 16+49-1/4+1/2 is engineered for high-efficiency air filtration in HVAC systems. Measuring 16x49.25 inches, this aluminum filter is designed for durability and ease of maintenance. Its lightweight construction allows for quick installation and cleaning, making it a practical choice for commercial and industrial applications. The filter effectively captures dust and other airborne contaminants, ensuring improved air quality. Compliant with industry standards, it provides reliable performance and enhances overall system efficiency, making it ideal for environments that demand superior air filtration.