The filter collects dust efficiently with electrostatic forces. It is not prone to clogging compared with unelectrified HEPA filters which collect particles only by the fineness of the mesh. Therefore, a larger amount of air can pass through the filter.
Equipped with a high sensitivity dust sensor that distinguishes small particles such as PM2.5 and larger particles of dust and reacts accordingly. Along with the odor sensor, “triple detection” of dust, PM2.5 and odor is provided.