- Unique triple-stage foam filter designed for the most extreme conditions
- Eliminates the need for power-robbing dust covers and outerwear covers
- Increased protection against silt, water and sand
- Allows for extended filter service intervals
- Can be cleaned, re-oiled, and reused like a two-stage filter
- Available in standard and pre-oiled
- Used by factory off-road teams around the world
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2000-2004 | Yamaha | Bear Tracker 250 YFM250X | |
| 2007-2009 | Yamaha | Big Bear 250 YFM250B | |
| 2004 | Yamaha | Big Bear 400 YFM400 | |
| 2004-2006 | Yamaha | Big Bear 400 YFM400F 4x4 | |
| 2007-2012 | Yamaha | Big Bear 400 YFM400FB 4x4 IRS | |
| 2003 | Yamaha | Big Bear 400 YFM400FW 4x4 | |
| 2003 | Yamaha | Big Bear 400 YFM400N | |