Passive filters wait around for pollution. Green Air from Yuanda with Vitamin C emitting filter increase the power of Ozone, ions to bring the health to people. It will eliminate pollution from Air, surfaces, and fabrics. It works to eliminate odors, smoke, pollen, dust, bacteria, mold, carbon monoxide, pet dander, viruses, and much more. It will emit vitamin C that can be absorbed by skin of people. Youll have ways to improve your indoor environment and your health. Instruction for Vitamin C emitting filter Vitamin C is a well-known material to increase a human immunity function, prevent creation of wrinkles by accelerating generation of collagen, and prevent damage of skin by destructing chemical material caused by a ultraviolet infiltration into skin. Also, the Vitamin C has an anti-oxidation effect that can prevent a cause of skin aging by suppressing oxidation or degeneration of biocomponent due to reactive oxygen, free radial and peroxide. In addition, the vitamin C can improve pigmentation by suppressing generation of melanin that is closely associated with pigmentation, such as freckles and dark spots. Specifications: Model Green Air purifier by YuandaMax 03360 mg/hr+ (Away Mode)TechnologyNeedlepoint ionizationRF pulse ionization PCO technology Scalable O3 Adjustable 2, 4, 6, & 8-hour Away modePower Usage120 Volts, 90 wattsLint Screens & FiltersElectrostatic lint screen Vitamin C emitting filter on CeramicPre-filter with photocatalyst filterApplicationsHomes, offices, salons, medical/dental offices, light industrialCoverageUp to 3,000 ft2Ozone Density0.05mg/m3 (occupied condition), 1.5mg/m3 (unoccupied)Vitamin C Density300ppmIon generation1.8 million/cubic cmNoise20-45dBPower consumption30WPower supply220V/50Hz, 110V/60HzAir Volume80CFMSize9 wide x 12 high x 12 deepWeight16 lbs