Blueair Sense Replacement Filter

The Blueair Sense uses Blueair’s Three-Stage Progressive Filter. The filter of the Blueair Sense is made up out of three levels of very thin fibres, and with its ‘lock-in’ design it captures and retains particles. The first layers of this filter capture large particle pollution such as pollen and dust, and the subsequent layer captures smaller particles such as bacteria and exhaust particles.

Many low-quality air purifier filters consist of the same fibre size and material throughout. This leads to filters being loaded sooner and either losing efficiency or requiring to be replaced. However, the design of the Blueair Sense Three-Stage Progressive Filter requires you to replace the filter only twice a year (assuming average usage and pollution levels).