Introducing the Donaldson safety air filter, meticulously engineered to meet ISO 5011 standards, ensuring top-notch quality and performance. This filter serves as a dependable backup, ready to step in if the primary filter is damaged or improperly installed, providing an additional layer of security. It's designed to prevent contaminants from infiltrating the clean side of the air intake system during primary filter servicing, prolonging the life of your equipment. What sets this filter apart is its rapid plugging mechanism. If any contamination manages to bypass the primary filter, it promptly alerts operators, ensuring timely intervention. With a length of 13.08 inches, an inside diameter of 4.62 inches, and an outside diameter of 6.28 inches, this filter is tailored to provide efficient and reliable filtration.