Elevate your engine's performance with the DuraLite primary air filter. Engineered to excel even under severe pulsation conditions, particularly in two-and three-cylinder engines, this filter is a testament to robust design. Its vibration-resistant media is securely encased in molded housings of rugged ABS plastic, ensuring structural integrity that outperforms other designs. Installation is a breeze, and once in place, it stands as a beacon of durability and reliability. When replacement time comes, disposal is as convenient as regular trash pickup. This filter proudly adheres to ISO 5011 standards, underscoring its commitment to quality and performance. Crafted with cellulose media material, it offers outstanding filtration efficiency. With a length of 9.5 inches and an outside diameter of 8.5 inches, it seamlessly integrates into various air cleaning systems. Experience exceptional airflow with a maximum of 5.5 m3/min (194 cfm) and a final resistance at FPM of 7.99 Inch H2O.