- How often should I replace the filter in my AEG AX9 air purifier?
- AX9 air purifier filters lifespan
- AEG AX9 series air purifiers
- You can track the filter lifetime in the App. The filter lifetime calculation is based on the time the air purifier has been used and the number of particles and pollution in the air. If you allowed the app to send push notifications, you will be notified when your filter is at 5% and 0% to remind you on when you should replace the filter.
- You can order new filters via the app