UNI FILTER Filter - XR200/250 Miscellaneous NU-4073ST

A quality air filter is fundamental to engine performance—it directly impacts airflow efficiency, throttle response, and engine longevity. The UNI FILTER NU-4073ST delivers superior filtration and airflow for your XR200/250, engineered to outperform disposable OEM alternatives while remaining reusable indefinitely. This is the filter choice for riders who demand reliability and refuse to compromise on air quality or performance.

Built with a two-stage design that separates for thorough cleaning, the NU-4073ST uses a grease-sealed construction to prevent dirt bypass and maximize air passage. Unlike single-use filters, this unit pays for itself over time and maintains consistent performance across countless rides.

• Two-stage, disassemblable design
• Ultra Seal grease groove technology
• Reusable, indefinite service life
• Optimized for maximum airflow
• OEM fitment, no modifications needed
• Cleans with standard dishwashing detergent
• Made in the U.S.A.
• Fits XR200 and XR250
• Part number NU-4073ST