 for the Eden-Pure 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 hide from the Eden-Pure thunderstorm. And best of all, no filters to buy and replace over and over again. Big hassle, expense. Forget about that. You can hold an Eden-Pure thunderstorm in your hand. I'm holding my hand up. They're only this big. And right now,