Blue Pure 221 particle + carbon

Comprehensive Filtration for Cleaner Air
The comprehensive filter captures nearly all airborne pollutants down to the size of viruses, including pollen, dust, pet dander, mold spores, allergens, and bacteria.
A high level of activated carbon pellets eliminates smoke, odors, gases, and volatile organic compounds over an extended period.

Naturally Antibacterial Fiber Structure
The polypropylene fibers used in our filters naturally resist bacteria and mold growth.
Like all components in your Blue Pure air purifier, the materials used are 100% recyclable.

Large Filtration Surface Area
Effectively removes smoke and odors