The Donaldson safety air filter serves as a crucial backup in case of primary filter damage or incorrect installation. It provides a reliable barrier, preventing contaminants from infiltrating the clean side of the air intake system during primary filter servicing. Engineered to swiftly alert operators in the event that contamination manages to breach the primary filter, this filter is a vital safeguard. Measuring at 18.00 inches in length, with an inside diameter of 6.38 inches and an outside diameter of 7.31 inches, it's designed for seamless integration. Meeting ISO 5011 standards, it assures top-tier quality and performance.