Introducing the Donaldson primary air filter, a high-performance solution designed to provide up to 99.99% efficiency, ensuring superior protection in high-dust environments. This filter is engineered to shed dust during equipment vibration, significantly extending its lifespan and reducing the frequency of replacements. Whether facing extreme temperature or humidity, this filter maintains reliable performance. Compliant with ISO 5011 standards, its 15.19-inch length, 7.72-inch inside diameter, and 12.09-inch outside diameter guarantee a precise fit for seamless integration into your system. Crafted with Ultra-Web Nanofiber media material, it promises exceptional filtration.