Elevate your equipment's performance with the Donaldson BLUE primary air filter, meticulously designed to deliver exceptional protection in high-dust applications. With an impressive efficiency of up to 99.99%, it sets a new standard in filtration. Thanks to its innovative Ultra-Web Nanofiber media, this filter not only excels in trapping particles but also effectively shakes off dust during equipment vibration, ensuring a prolonged filter life and fewer replacements. Engineered to perform reliably in extreme temperature and humidity conditions, it's the go-to choice for demanding environments. This filter complies with ISO 5011 standards, ensuring both quality and performance. With a length of 28 inches, an inside diameter of 5.2 inches, and an outside diameter of 8.66 inches, it seamlessly integrates into your equipment for seamless, top-notch air filtration.