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The K&N Engineering Universal Rubber Air Filter (Part Number: knnRU-0600) is designed to deliver reliable airflow across a wide range of applications, including racing vehicles, generators, snowmobiles, tractors, and more. Its versatile design ensures compatibility with various equipment regardless of the angle or offset diameter of the air intake. The filter features a durable molded pliable rubber flange that provides a secure attachment point while absorbing vibrations, ensuring longevity and consistent performance. The flange can be stretched up to 1/16 inch (1.5mm) to accommodate slight variations in size, making installation straightforward and adaptable to different setups. This reusable and washable filter maintains its performance over time, reducing the need for frequent replacements and offering a cost-effective solution for enthusiasts and professionals alike. Its construction and materials are optimized for durability and efficient airflow, contributing to better engine performance and efficiency. The filter*s 4-inch height and 3 1/2-inch outer diameter make it suitable for a variety of equipment, providing a snug fit and optimal airflow. With a focus on quality and versatility, the K&N Universal Air Filter is an excellent choice for those seeking a dependable, high-performance air filtration solution for multiple applications.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
