- 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 |
| 2020-2024 | Beta | RR 125 2 Stroke | |
| 2020-2024 | Beta | RR 200 2 Stroke | |
| 2020-2024 | Beta | RR 250 2 Stroke | |
| 2020-2024 | Beta | RR 300 2 Stroke | |
| 2023-2024 | Beta | RR 350 | |
| 2023-2024 | Beta | RR 390 | |
| 2023-2024 | Beta | RR 430 | |
| 2023-2024 | Beta | RR 480 | |
| 2020-2024 | Beta | RR-Race Edition 125 | |
| 2021-2024 | Beta | RR-Race Edition 200 | |
| 2020-2024 | Beta | RR-Race Edition 250 | |
| 2020-2024 | Beta | RR-Race Edition 300 | |
| 2020-2024 | Beta | RR-Race Edition 350 | |
| 2020-2024 | Beta | RR-Race Edition 390 | |
| 2020-2024 | Beta | RR-Race Edition 430 | |
| 2020-2024 | Beta | RR-Race Edition 480 | |
| 2020-2022 | Beta | RR-S 350 | |
| 2020-2022 | Beta | RR-S 390 | |
| 2020-2022 | Beta | RR-S 430 | |
| 2021-2024 | Beta | RX 300 | |
| 2024 | Beta | RX 450 | |