The 4-in-1 Air Purifier is perfect for allergy sufferers. With a HEPA filter, it captures 99.97% of dust and allergens as small as .3 microns in size, while the charcoal filter captures odors! More than just a filter the UV-C light helps reduce airborne bacteria, viruses, mold spores* and works with Titanium Dioxide to reduce VOC. Standing 28 inches tall, it is lightweight and ideal to use in rooms up to 167 sq. feet. The easy to use digital display panel includes UV-C control, a filter change indicator and an up to 8 hour timer. 5 speeds provide high speed allergen control down to ultra-quiet sleep mode. The Elite Collection provides both form and function to provide a superior air cleaning system. The simple, stylish design looks great in any home environment. *Tested with Staphylococcus Albus, and Escherichia Coli, Aspergillus Niger, and Phi-X174