Ensure uninterrupted operation with the Donaldson safety air filter. It acts as a reliable backup in case of primary filter damage or improper installation, offering you peace of mind. This filter excels in preventing contaminants from entering the clean side of your air intake system during primary filter servicing. Designed with precision, it is engineered to swiftly plug if any contamination bypasses the primary filter, providing a vital alert to operators. Compliant with ISO 5011 standards, this filter is a testament to quality and reliability. With a length of 19.72 inches, inside diameter of 3.46 inches, and an outside diameter of 4.25 inches, it's tailored to seamlessly integrate into your system.