K&N Universal 4 Inch Filter

K&N's Universal Air Filters are a top - choice for a wide range of uses, from racing vehicles and radio - controlled cars to generators, snowmobiles, and tractors. No matter the air intake angle or offset diameter, there's likely a perfect K&N Universal air filter for your equipment. These filters feature ultra - strong molded pliable rubber flanges. They absorb vibration, ensure a secure fit, and can be stretched up to 1/16 of an inch (1.5mm) to fit between sizes. What's more, they are washable and reusable, offering long - term cost savings and environmental friendliness.

Using your K&N Universal 4 Inch Air Filter is easy. First, find the right spot for it in your equipment according to the air intake design. Make sure to attach it firmly using the rubber flanges. When it comes to maintenance, check the filter regularly for dirt and debris. If it looks dirty, you can wash it. Use a mild detergent and warm water to gently clean the filter. Rinse it thoroughly and let it dry completely before reinstalling. One important note: don't over - stretch the rubber flanges as it may affect the filter's performance. With proper care, your K&N air filter will serve you well for a long time.