Introducing the Donaldson RadialSeal safety air filter, meticulously designed to provide a fail-safe backup in the event of primary filter damage or improper installation. This filter is engineered to prevent contaminants from infiltrating the clean side of your air intake system during primary filter servicing. Should any contamination breach the primary filter, our safety air filter is specially designed to swiftly plug, promptly alerting operators of potential issues. Compliant with ISO 5011 standards, you can trust in the reliability and effectiveness of this essential filtration component. With a length of 9.76 inches, inside diameter of 5.04 inches, and outside diameter of 5.94 inches, it offers precise fitment and robust performance.