Uni Filter NU-4068ST Multi-Stage Competition Air Filter for Honda ATV

The Uni Filter NU-4068ST is a high-performance multi-stage competition air filter designed specifically for Honda ATVs. This premium foam filter utilizes open-cell polyurethane construction with a multi-layer design that provides superior filtration efficiency while maintaining excellent airflow for maximum engine performance.

How Uni Filter Technology Works:

• Open-cell polyurethane foam is pre-oiled with specially formulated filter oil that traps dirt particles on contact
• Multi-stage filtration uses the entire thickness of the foam, preventing surface loading and maintaining airflow
• The sticky oil coating creates a web-like barrier that captures contaminants throughout the filter depth, not just on the surface
• Progressive filtration maintains 80% of airflow capacity throughout the filter's service life

Reusable and Cost-Effective:

Unlike disposable paper filters, the NU-4068ST can be easily cleaned with Uni Filter cleaner, re-oiled with Uni Filter oil, and reinstalled for continued use. This washable design saves money over time while providing consistent protection for your ATV's engine in demanding off-road conditions.

Competition-Grade Performance:

The multi-stage competition design offers superior dust-holding capacity and filtration efficiency compared to standard filters, making it ideal for aggressive riding, dusty trails, mud, and racing applications where engine protection is critical.