- Remove the air filter and pressure wash the inside of the airbox by covering the carb inlet with a watertight cap
- Made of PVC with a rubber sealing ring
- Top screw included
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2013-2014 | Beta | RR 250 | |
| 2015-2018 | Beta | RR 250 2 Stroke | |
| 2013-2014 | Beta | RR 300 | |
| 2015-2019 | Beta | RR 300 2 Stroke | |
| 2017-2018 | Beta | RR 300 Race Edition | |
| 2011-2014 | Beta | RR 350 | |
| 2015-2016 | Beta | RR 350 EFI | |
| 2017-2018 | Beta | RR 350 Race Edtion | |
| 2015-2016 | Beta | RR 390 | |
| 2017-2018 | Beta | RR 390 Race Edition | |
| 2008-2014 | Beta | RR 400 | |
| 2015 | Beta | RR 430 | |
| 2017-2018 | Beta | RR 430 Race Edition | |
| 2008-2014 | Beta | RR 450 | |
| 2015-2016 | Beta | RR 480 | |
| 2017-2018 | Beta | RR 480 Race Edition | |
| 2012 | Beta | RR 498 | |
| 2010-2011 | Beta | RR 520 | |
| 2008-2009 | Beta | RR 525 | |
| 2014 | Beta | RR300 Race Edition 2 Stroke | |
| 2015-2016 | Beta | RS 430 | |
| 2015-2016 | Beta | RS 500 | |
| 2016-2017 | Beta | Xtrainer 300 | |