EuropAce EPU 7700B HEPA13 Carbon Filter

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).