K&N Engineering RU-4410 Universal Rubber Air Filter, 3.5-Inch Flange

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable. Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable. Associated products: 99-5000 Filter Care Service Kit Aerosol

• NO-HASSLE WARRANTY: 1-Year Limited Warranty

The K&N Engineering RU-4410 Universal Rubber Air Filter is designed for a wide range of equipment and performance applications, including racing vehicles, generators, snowmobiles, tractors, radio-controlled vehicles, and other custom air intake systems. Its universal configuration accommodates air intakes with varying angles and offset diameters, making it a practical choice for installations where a direct-fit replacement is not required.

Built with a strong, pliable molded rubber flange, the K&N RU-4410 helps absorb vibration while providing a secure connection to the intake tube. The flexible flange can stretch slightly to accommodate minor variations between intake sizes, supporting a reliable fit during installation. The washable and reusable filter design helps reduce replacement frequency when properly cleaned and maintained. For service, K&N Filter Care Service Kit Aerosol 99-5000 is an associated product.

Key Product Specifications & Technical Data:

• Brand: K&N Engineering
• Part Number: RU-4410
• Filter Type: Universal rubber air filter
• Flange Diameter: 3.5 inches
• Base Diameter: 4.625 inches
• Top Diameter: 3.5 inches
• Filter Height: 3 inches
• Service Design: Washable and reusable

What's Included: One K&N Engineering RU-4410 universal rubber air filter. Filter care products are sold separately. This product is intended for custom or universal applications; verify the intake configuration and clearance before installation. It is not CARB approved, and applicable emissions requirements should be reviewed before use.

• NO-HASSLE WARRANTY: 1-Year Limited Warranty

Features:

• Universal Application: Designed for racing vehicles, generators, snowmobiles, tractors, radio-controlled vehicles, and other custom intake systems.
• Flexible Rubber Flange: Strong molded rubber construction helps absorb vibration and supports secure attachment.
• Adaptable Fit: The pliable flange can stretch slightly to accommodate minor variations between intake sizes.
• Washable and Reusable: Cleanable filter construction supports repeated use with proper maintenance.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1