RxAir Purification System, Filterless Air Purifier 1000 FT Coverage, Kills Allergens Viruses Odors & Voc's TI02 Nano Coating UV-C Sanitizer Vystar recently Bought RXAIR - The Newly Redesigned Unit Has More Killing Power and comes with Vystar's Award Winning Service and Manufacturing Expertise The trusted choice in over 400 Hospitals & tested by independent FDA & EPA certified labs Kills more than 99% of airborne bacteria and viruses, including the flu, H1N1, SARS, pneumonia, MRSA, strep, TB, measles and the common cold Equipped with adjustable 15 Speed Fan setting for quiet operation or High Speed for White Noise Replaceable UV Cartridge Lasts 1 Year with 48 Inches of UV Light with Germicidal Bulbs Easy to Change now with Indicator Lights