Introducing the Donaldson air cleaner filter, meticulously designed for efficient and powerful air filtration. With a length of 27.25 inches and an outside diameter of 11 inches, this filter ensures a secure fit for your air cleaning needs. Classified as an air cleaner filter, it operates with an impressive maximum air flow of 1600 cfm (45.3 m3/min), promoting optimal and consistent air circulation. The final resistance at FPM is set at 10 inches H2O, maintaining a balanced equilibrium between effective filtration and smooth airflow.