Uni Filter Replacement OEM Air Filter for Beta (NU-3805ST)

The UNI Filter NU-3805ST replacement OEM air filter is designed for Beta motorcycles that require dependable air filtration and a precise factory-style fit. Built to install in the airbox just like the original equipment filter, it supports straightforward replacement without requiring modifications or specialized fitment adjustments. The reusable design helps provide lasting value for riders who want a serviceable alternative to disposable paper filters.
The UNI Filter NU-3805ST is engineered to stop more dirt than conventional paper air filters while maintaining higher airflow for responsive engine performance. Improved airflow helps the engine breathe efficiently, while effective filtration helps reduce the amount of damaging debris reaching internal components. With longer service intervals, this filter is suited for demanding riding conditions and regular maintenance schedules.
Cleaning and maintenance are simple. Use a grease-cutting dishwashing detergent to clean the filter, allow it to dry, re-oil it, and return it to service. When properly maintained, the filter can be cleaned, re-oiled, and reused indefinitely, helping reduce replacement waste over the life of the product. Made in the USA, the UNI Filter NU-3805ST combines practical serviceability, reliable filtration, and OEM-style compatibility for Beta applications.

Features:

• Reusable design can be cleaned, re-oiled, and reused indefinitely

• Grease-cutting dishwashing detergent makes cleaning straightforward

• Stops more dirt than paper air filters for enhanced engine protection

• Higher airflow supports efficient engine performance

• Fits the airbox exactly like an OEM filter

• Longer service intervals reduce maintenance frequency

• Made in the USA

Ships from Parts Unlimited.