3Q ELECTROSTATIC AIR PURIFIER WITH UV & CHARCOAL FILTER, IONIC CLEANER AP04S Efficient eliminate airborne contaminates such as dust, pollen, mold, smoke, pet dander, and bacteria, germs, allergens High electrostatic plate traps the dust, pollen, smoke etc.as small as 1 micron circulated in the air. Easy maintenance:just wipe the dirt down from the collector rod (never has to be replaced) with a cleaning cloth. Charcoal filter removes odor. UV lamp destroys micro-organisms such as germs, viruses and bacteria, and helps create a healthier environment.