Note: The Aura app will notify you when it's time to wash your Pre-filter.
1. To clean the Pre-filter, begin by unplugging your Aura Air from the electricity.
2. Gently remove the Device cover and Pre-filter.
3. Detach the Pre-filter from the Device cover.
4. Wash the Pre-filter with water - no chemicals.
5. Dry the Pre-filter before placing it back.
6. Plug your Aura Air back into the electricity.
Enjoy your fresh air.