Professional Air Purifier with ESP, PCO Filter and UV Germicidal Lamp The nickel foam pre-filter catches the pollutants Powerful UV-C germicidal lamp activates the TiO2 photo-catalytic-oxidization (PCO) filter to destroy toxic chemicals, eliminate odors, and kill harmful airborne bacteria and viruses Electro static precipitation (ESP) captures airborne allergens like pollen, smoke, dust, pet dander or any particles as small as 0.01 micron Negative ionizer generates millions of negatives ions to the flow to clean air A pair of super quite fans with three-speed control prompts a large airflow without distractive noise The PCO nickel foam filter is washable and the steel collection cartridge can be removed simply and wiped clean with a damp cloth Innovative design combines an air purifier with a soothing night light Energy efficient and inexpensive to operate Unit size (H x W x D): 401 x 117 x 190mm Negative ions output: >1,000,000 ions/cm3 Ozone concentration: <0.05ppm UVC wavelength: 254nm UVC irradiation intensity: 1000 μW/cm2 (surface) Air delivery height: 45cfm Rated voltage: 12V DC Power supply (included): 100 to 240V AC adapter One piece/styrofoam shield then in a gift box