... light, Ion generator 5.HEPA, Active Carbon APHDU6W1.68, Amazing Home Air PurifierWhy this unit is ideal for your house and ... virus effectively Activated Carbon: Catalyze and decompose the harmful gas like formaldehyde, H2S, NH3 efficiently UV Light: UV Sterilization Ion: More ... per second, which results in having a fresh environment at home, also remove smoke and dust carrying allergies. The ions also ...