... contaminates such as dust, pollen, mold, smoke, pet dander, and bacteria, germs, allergens. High electrostatic plate traps the dust, ... UV lamp destroys micro-organisms such as germs, viruses and bacteria, and helps create a healthier environment. Easy maintenance:just wipe ... has to be replaced) with a cleaning cloth. Two cleanning levels: Low and High Covers 1000 square feet. Wisper quiet operation. ...