- 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 |
| 2000-2001 | Yamaha | Grizzly 600 YFM600F 4x4 | |
| 1998-1999 | Yamaha | Grizzly 600 YFM600FWA 4x4 | |
| 2002-2004 | Yamaha | Grizzly 660 YFM660F 4x4 | |
| 2005-2006 | Yamaha | Grizzly 660 YFM660FA 4x4 | |
| 2008 | Yamaha | Grizzly 660 YFM660FA 4x4 | |
| 2007 | Yamaha | Grizzly 660 YFM660FG 4x4 | |
| 2004 | Yamaha | Raptor 350 YFM350 | |
| 2005-2013 | Yamaha | Raptor 350 YFM350R | |
| 1987-2004 | Yamaha | Warrior 350 YFM350X | |
| 1995-2002 | Yamaha | Wolverine 350 YFM350FX 4x4 | |