The Green Filter Universal Round Air Filter features a 12 inch outside diameter, 9.5 inch inside diameter, and 5.6 inch height, making it suitable for a wide range of custom and performance applications. This filter is constructed with multiple layers of cotton gauze media, designed to provide excellent airflow while effectively capturing contaminants. As a reusable and washable filter, it offers a long-lasting solution for maintaining engine cleanliness and performance.






