Blueair 402 SmokeStop Air Purifier Filters
- AirFilters.com$119.95Buy
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From AirFilters.com
Blueair 402 SmokeStop Filter For use with Blueair model 401, 402, 403 and 450E. Contains HEPASilent filter for removing 99.97% of airborne particles 0.1 microns and larger Contains activated carbon filter impregnated with blend of potassium iodide and potassium hydroxide Removes odors, harmful gases, chemicals, smoke, and VOCs Replace filter every 6 months AirFilters.com Because so many places today are tightly insulated in an effort to save energy costs, these places also have a higher level of indoor air pollution. Indoor air pollution comes in many different forms, including allergens, smoke, and even gases and chemicals like VOCs.