The AAF INTERNATIONAL 1/2" ALUM FILTER 16+37-1/2+1/2 is a high-performance air filter designed for HVAC systems. With dimensions of 16x37.5 inches, this aluminum filter offers durability and ease of maintenance. Its lightweight design facilitates quick installation and cleaning, making it suitable for various commercial and industrial applications. The filter effectively captures airborne particles, ensuring cleaner air quality. Meeting industry standards for performance and reliability, it enhances system efficiency and is ideal for environments requiring consistent air filtration.