Uni Filter Air Filter for Honda (NU-4145ST)

Improve your Honda’s air filtration with the UNI FILTER NU-4145ST Air Filter, designed to fit the stock airbox in the same position as the original equipment filter. Its reusable construction provides a practical alternative to disposable filters while supporting reliable airflow and engine protection during regular riding and maintenance.
The two-stage air filter design separates for thorough cleaning, helping maximize airflow and maintain consistent performance. When service is needed, clean the filter with grease-cutting dishwashing detergent, then re-oil and reuse it according to the manufacturer’s recommended maintenance procedure. This washable design helps simplify long-term filter care and supports dependable filtration between services.
Built in the USA, the UNI FILTER NU-4145ST combines a precise OEM-style fit with strong airflow and effective dirt-stopping performance. It is a suitable replacement for riders seeking a serviceable Honda air filter that can be cleaned, maintained, and reused while preserving the functionality of the factory airbox.

Features:

• Reusable design: Clean, re-oil, and reuse for convenient ongoing maintenance.

• Two-stage construction: Separates for thorough cleaning and helps maximize airflow.

• High airflow performance: Supports efficient air delivery and consistent engine operation.

• Effective filtration: Helps stop dirt and contaminants from reaching the engine.

• OEM-style fit: Installs in the stock Honda airbox like the original filter.

• Made in the USA: Manufactured by UNI FILTER for dependable quality.

Ships from Parts Unlimited.