Uni Filter NU-1415ST Foam Air Filter for KTM Dirt Bikes

The Uni Filter NU-1415ST is a high-performance foam air filter designed specifically for KTM dirt bikes. Engineered with open-cell polyurethane foam construction, this reusable filter provides superior engine protection in the demanding conditions of off-road riding.

How Uni Foam Filters Work:

• Open-cell polyurethane foam is treated with specially formulated filter oil that creates a sticky barrier on the foam's web-like cell structure
• Dirt particles are trapped on contact with the oiled foam strands, preventing contamination from reaching your engine
• As outer layers capture dirt, inner layers progressively engage, utilizing the entire filter thickness for maximum dirt-holding capacity
• Progressive filtration prevents surface loading and maintains consistent airflow for up to 80% of the filter's service life
• Fully washable and reusable design reduces long-term maintenance costs

Key Benefits:

• Superior filtration efficiency compared to paper filters in dusty conditions
• Maintains optimal airflow even as filter loads with dirt
• Easy to clean, re-oil, and reuse multiple times
• Precision-fit design for KTM dirt bike applications

Regular cleaning and re-oiling ensures maximum engine protection and performance. This filter represents the proven Uni Filter technology trusted by off-road riders worldwide.