Elevate your air filtration system with the DuraLite primary air filter, meticulously crafted to perform seamlessly even in demanding pulsation environments, particularly in two-and three-cylinder engines. Its vibration-resistant cellulose media is expertly secured within rugged ABS plastic, ensuring its integrity over time, unlike other designs that may deteriorate. Installation is a breeze, and once in place, it stands as a testament to durability and reliability. When it's time for replacement, disposing of it is as simple as tossing it into your regular trash. The filter proudly meets ISO 5011 standards, ensuring its quality and performance. With a compact 7.5-inch length and an outside diameter of 6.5 inches, it seamlessly integrates into various air cleaning systems. Experience a maximum air flow of 4.6 m3/min (162 cfm) and a final resistance at FPM of 7.99 Inch H2O.