Meet the Donaldson primary air filter, a reliable solution designed to provide top-notch protection in high-dust environments. Boasting an impressive efficiency of up to 99.99%, it ensures optimal filtration performance. This filter is engineered to effectively shed dust during equipment vibration, resulting in an extended filter life and fewer replacements, ultimately reducing maintenance efforts. It also excels in extreme temperature and humidity conditions, proving its versatility and reliability. With ISO 5011 standards compliance, you can trust in its performance. Featuring a length of 15 inches, an inside diameter of 6.5 inches, and an outside diameter of 10.87 inches, it offers a precise fit for seamless integration into your system.