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Blueair 400 Series DualProtection Filter


“The newest in Blueair’s advanced filter technology, our DualProtection filters have been designed for the ultimate particle, gas and odor removal. An upgrade to our previously offered, Smokestop Filters, the DualProtection filters’ powdered, high-porosity coconut carbon efficiently removes gaseous pollutants like PM 2.5, smoke, VOCs, exhaust, smog, odors up to four times faster compared to other carbon filters. Optimized for HEPASilent technology, DualProtection filters remove pollutants such as pollen, dust, pet dander, mold spores, viruses, bacteria micro plastics – with no reduction in the clean air delivery rate (CADR). The pure, activated coconut carbon naturally removes gaseous pollutants without the need for additives. Just a high-performance filter composed of sustainably sourced, high porosity, high-quality coconut carbon. The filter is also pleated to ensure the largest filter area possible. These combine to deliver uncompromised particle removal.”


UPGRADE to previously offered SmokeStop filters, designed for ultimate particle gas and odor removal with no reduction of CADR DUALPROTECTION with activated coconut carbon layer which naturally removes odor causing VOCs and smoke while particle filter captures pollen, dust, pet dander, mold spores, viruses and bacteria  UP TO 4x FASTER pollutant removal than other carbon filters  GENUINE Blueair Replacement Filter is compatible with Blueair Classic 402, Blueair Classic 403, Blueair Classic 410, Blueair Classic 450E, Blueair Classic 455EB, Blueair Classic 405, Bluair Classic 480i RECOMMENDED to change filter once every 6 months, or dependent on usage.  This filter can be recycled after it’s changed.  It is important to only use genuine Blueair replacement filters to maintain optimal performance and warranty. Using non-genuine filters will void your warranty.   


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