Introducing the Donaldson primary air filter, a powerhouse in high-dust environments. Boasting an impressive efficiency of up to 99.99%, it provides top-notch protection. Designed to shed dust during equipment vibration, this filter ensures a prolonged lifespan and fewer replacements, ultimately reducing maintenance efforts. Its ability to perform in extreme temperature and humidity conditions makes it a reliable choice for demanding environments. Compliant with ISO 5011 standards, it ensures its quality. Crafted with Ultra-Web Nanofiber media material, it sets a new standard in filtration. With a length of 14.02 inches, an inside diameter of 11.22 inches, and an outside diameter of 13.86 inches, it offers a precise fit for seamless integration into your system. Trust in Donaldson for superior filtration solutions.