This safety filter by Donaldson, featuring the RadialSeal design, acts as a crucial backup in the event of primary filter damage or improper installation. It serves as a protective barrier, preventing contaminants from entering the clean side of the air intake system during primary filter servicing. Engineered to quickly plug in the presence of contamination beyond the primary filter, it effectively alerts operators about potential issues. With a length of 16.4 inches, an inside diameter of 5.39 inches, and an outside diameter of 6.12 inches, this safety filter meets ISO 5011 standards. It is specifically compatible with MAN machinery, designated by part number 81084050017.