3-in-1 True HEPA Filter

Cosmo’s proprietary 3-in-1 filter which stops 99.97% of all harmful airborne particles from getting to the lungs.

The list of particles filtered includes but is not limited to: virus, bacteria, pollen, allergens, dust, mold, pet dander and much more.

The filter is able to stop particles as small as PM 0.1 – which are 25 times smaller than the infamous PM 2.5 particles.*

* To be used together with the Cosmo Prime air purifier
* To be replaced every 1-1.5 years depending on usage and air quality
* The Cosmo Prime air purifier will notify user when the filter needs to be replaced