K&N Universal Air Filter - Round Straight 4in Flange ID x 7in OD x 6in Height

K&N's Universal Air Filters are crafted for a vast range of uses, from racing vehicles and radio - controlled cars to generators, snowmobiles, and tractors. No matter the air intake's angle or offset diameter, there's likely a perfect K&N filter for your gear. These filters feature ultra - strong, molded pliable rubber flanges. They soak up vibrations, attach securely, and can stretch up to 1/16 of an inch (1.5mm) to fit in - between sizes. Best of all, they're washable and reusable, offering long - term value.

Using your K&N Universal Air Filter is easy. First, find the right spot for it in your equipment's air intake system. Make sure to align the filter properly according to the air flow direction. When attaching, stretch the rubber flange if needed to fit it snugly. As for maintenance, clean the filter regularly. You can wash it with a mild cleaner and let it dry completely before re - installing. Avoid using harsh chemicals as they can damage the filter. Also, check the rubber flange for any signs of wear or damage during cleaning. If you notice any issues, it might be time to replace the filter.