BLUEAIR Genuine Classic 400 Series Air Purifier Filter, DualProtection

The newest in Blueair's advanced filter technology, our DualProtection filters have been specifically designed for 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 and airborne chemicals faster. 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 combined with a high-performance, high porosity, quality coconut carbon. The filter is also pleated to ensure the largest filter area possible. These combine to deliver particle removal. *Min. reduction 99.9% of S. aureus, E. Coli, H1N1, A. Niger. EPA Est. 99578-CHN-1.

• 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