activTek AP-3000 is one of the most advanced air purification and recovery systems available on the market today. The introduction of technologies such as photocatalytic oxidation, developed as part of NASA space programs, active oxygen generation, intense negative ionization, allow the activTek AP-3000 device to neutralize tobacco smoke, pollen, dust, other allergens and chemical suspensions, as well as harmful chemical compounds , unpleasant odors, germs, viruses and bacteria around the clock throughout the room. Continuous saturation with light air ions (air vitamins) will create a comfortable, safe and healthy environment for your family.