Smart filtration, 
you can trust

• Up to 9 months filter lifetime

  Find the Blueair model name on the label inside your air purifier.

• Accurate filter lifetime tracking

  Blueair’s proprietary RealTrack 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 and get fresh filters delivered right when you need them.