Introducing the Donaldson BLUE primary air filter, a reliable filtration solution designed to meet ISO 5011 standards. Crafted with Ultra-Web Nanofiber media material, it offers up to 99.99% efficiency, ensuring enhanced protection in high-dust applications. This filter is engineered to shed dust during equipment vibration, resulting in a longer filter life and fewer replacements, providing you with a cost-effective solution. Operating seamlessly in extreme temperature and humidity conditions, it offers versatility and reliability. With a length of 23.44 inches, an inside diameter of 6.78 inches, and an outside diameter of 11.09 inches, it ensures a precise fit for seamless integration into your system.