Description
The K&N Filters Vent Air Filter – 1-1/4″ ID x 3″ OD x 2-1/2″ L (KNN62-1390) is a high-performance vent filter designed to improve airflow efficiency while protecting your engine from contaminants. This durable filter helps prevent debris from entering the ventilation system, ensuring clean operation and extending the component’s lifespan. Its compact design allows for easy installation in various applications, making it an ideal choice for automotive, industrial, and performance uses. It is built with premium materials and provides reliable filtration and airflow without restricting performance. Whether upgrading your system or replacing a worn-out component, this vent filter ensures long-lasting durability and efficiency.
Features and Specifications:
- Inner Diameter: 1 1/4 inches
- Outer Diameter: 3 inches
- Length: 2 1/2 inches
- Filter Media: Made from non-woven synthetic material, allowing for repeated cleaning and reuse.
- Construction: Features a K&N-embossed chrome-plated steel top with a durable black rubber base.
- Application: Ideal for racing, vintage cars, and enhancing the look of classic carbureted engines.
- Installation: Designed to push onto existing rubber breather grommets for a secure fit.






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