To confirm the air purifier model name or to find out which filters are compatible with your unit:
- Carefully lay your unit on its side
- Check the product label located at the bottom of the air purifier
Once you know your model number, you can go to https://blueair.co/collections/air-purifier-filters. Scroll down and select the model you have. All compatible filters and pre-filters will then be displayed. You can then click and order your filter as needed.