 Litter boxes, trash cans, cigarettes, smoke-dirty diapers, which is kind of like left-wing protesters. No match for the Eden Pier thunderstorm. The powerful thunderstorm sends out these O3 molecules that seek out and help destroy odors. These molecules even go behind and underneath furniture. Nothing can escape the thunderstorm. And best of all, you don't have to buy filters and replace filters over and over again. They're small, too. You can hold one in your hand. They're only this big.