The Cold Plasma filtration system actively destroys the protein envelope of bacteria and viruses and converts the radicals in water and oxygen, eliminating the need for other types of filtration. The system forms a strong, directional, volume flow of charged particles and free electrons, which covers the entire volume of the room, without throwing dust, nicotine, pollen and other particles on the ceiling and walls. The principle of Cold plasma filters is based on the interaction of multiple electromagnetic paths, a constructive combination of which creates hydroxide ion (HO2-) or hydroxide plasma. This active particle reacts with the protein membrane of bacteria and viruses and destroys it to form water. Similarly, the structure breaks down chemical compounds (toluene, acetaldehyde, formaldehyde), as well as odors and allergens.