Stage 01 : Mesh Pre-Filter
Traps larger particles like dust, hair, pet dander, lint, and some pollen. By capturing these larger particles, the pre-filter helps extend the lifespan and efficiency of the main filter.
 
Stage 02 : 5 Layered Activated Carbon Filter
Modified activated carbon can filter formaldehyde VOCS and other gaseous pollutants other than musty odor to keep the air fresh.
 
Stage 03 : Medical Grade HEPA 13 Filter
Capturing fine particles and pollutants such as smoke, dust and bacteria. greater than 0.3 micron of up to 99.97% efficiency. (smoke particles generated by smoking are 0.5 microns in diameter).