BLUEAIR Classic 200 Series Genuine DualProtection Filter; fits

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 203, Blueair Classic 270E, Blueair Classic 303, Blueair Classic 201, Blueair Classic 250E, Blueair Classic 215B, Blueair Classic 210B, Blueair Classic 206 RECOMMENDED to change filter once every 6 months