The air purifier comes with higher-efficiency 3 stage filtration system, pre-filter, true HEPA filter & activated carbon filter.
It is powerful collect 99.97% of dust, pollen, pet dander and odors.
The air purifier constantly releases an enormous amount of negative ions every second to keep a nearly 80sq.ft area absolutely purified. Negative ions fill your breathing zone, allowing you to enjoy forest-like fresh air.
The filter needs to be renewed after 6 months of use.