Blueair Classic 400 Series SmokeStop Filter

Our unique HEPASilent™ filtration technology allows our filters to be less dense. Less dense filters require less air pressure— resulting in quieter and more energy efficient air purifiers.

In addition to removing gases and odors, SmokeStop™ filters are highly efficient in eliminating airborne particle pollutants from your home, including allergens, pollen, dust, mold, pet dander, viruses, and fine smoke particles. 

The filter structure traps even the smallest particles and resists clogging to maintain maximum airflow.

Free of chemical additives, this filter uses pure, high-porosity coconut carbon to remove odors. Filter fibers resist bacteria and mold growth.

To maintain optimum performance, we recommend changing your filter about once every 6-months when used 24 hours a day.

Specifications

FAQ