 From the Edenpure Thunderstorm Air Purifier. The air purifier will give you a fresh and clean scent as if a thunderstorm came through. And as it's doing that work, it's going to get rid of all sorts of smells. Litter boxes, trash cans, dirty diapers, really bad smelling odors from your food. Whatever it happens to be, the O3 molecules go out, seek them out, and destroy them.