K&N's Universal Air Filters are a top - choice for a wide range of uses, including racing vehicles, radio - controlled cars, generators, snowmobiles, tractors and more. No matter the angle or offset diameter of your air intake, there's likely a perfect K&N Universal air filter for your equipment. These filters feature ultra - strong molded pliable rubber flanges. These flanges absorb vibrations, offer secure attachment, and can be stretched up to 1/16 of an inch (1.5mm) to fit between sizes. What's more, they're washable and reusable, making them a cost - effective and eco - friendly option.






















Using your K&N Universal Air Filter is easy. First, find the right spot for it based on your equipment's air intake. Make sure the flange fits well and you can stretch it a bit if needed to get a perfect fit. When it comes to maintenance, simply wash the filter when it gets dirty. You can use a mild cleaner and water. Let it dry completely before putting it back in. As for precautions, avoid using harsh chemicals as they can damage the filter. Also, check the flange regularly for any signs of wear and tear. With proper care, your K&N air filter will serve you well for a long time.