UNIVERSAL 450 AIR PURIFIER FILTER SET COMPRISING OF ANTI BACTERIAL FILTER, HEPA, ACTIVATED CARBON AND PHOTO CATALYST FILTER Full set of replacement filters for use with Atlanta Healthcare's Universal 450 Air Purifier Filter Set comprising of Anti Bacterial Filter, HEPA Filter, Activated Carbon and Photo Catalyst Filter Helps remove Pollen, Allergens, Volatile Organic Compounds, Air-borne Bacteria/Virus/Fungi Helps keep air fresh, removes bad odor and suspended dust Helps protect your family from harmful PM 2.5 and PM 10 air pollutants Brand ATLANTA SKU 100068052_NP-1020317080 Carbon Filter Honeycomb type Room Size 250> sq meters Air Purifier Filtration Type HEPA Filter Ionizer YES