Smart Filtration, you can trust

• How to find your model

  Find the "tap here for a new filter" sticker on the inside of your device.

  Unlock your phone & tap & hold it to the sticker on the cage of your device.

  It automatically directs you to the compatible filter.

• Accurate filter lifetime tracking

  Blueair's proprietary RealTrack™ technology algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time, and pollution levels.

• Subscribe & save 15%

  Dirty filters clean the air less efficiently. Sign up for a filter subscription & get fresh filters delivered right when you need them.