The DONALDSON 6.26" cellulose media type radialseal primary air filter features premium cellulose media that captures debris effectively while maintaining airflow. It is designed with a high dust-holding capacity to extend the filter's lifespan, which helps protect engine components from contaminants efficiently. By ensuring a clean air intake, it supports engine performance consistently. This filter is precisely engineered to provide reliable air filtration, ensuring that your engine components are safeguarded while maintaining consistent performance and a reliable operating environment.