Reduce airborne pollutants, dust, cigarette smoke, pet dander, pollen, mold spores, viruses, and bacteria ... ) Benefits of Negative ion-generating technologyReduce airborne pollutants, dust, cigarette smoke, pet dander, pollen, mold spores, viruses, and bacteria ... technology have been shown to elimiate airborne pollutants, dust, cigarette smoke, pet dander, pollen, mold spores, viruses and bacteria ...