The Donaldson Safety Filter serves as a crucial backup in the event of primary filter damage or improper installation, ensuring uninterrupted operation. It effectively prevents contaminants from infiltrating the clean side of the air intake system during primary filter servicing. Engineered for swift plugging in case of contamination breaching the primary filter, it acts as an alert mechanism for operators. Compliant with ISO 5011 standards, this filter measures 10.00 inches in length, with an inside and outside diameter of 2.19 inches.