 Get a few, and you can start enjoying your home again because the odors can't hide. Why? Because the thunderstorm sends out O3 molecules that destroy odors everywhere. Nothing can hide from the thunderstorm. And right now, you can save $200 on an EdenPure Thunderstorm 3-pack for whole home protection. You get three units for under $200. Put one in your basement, bedroom, family room, anywhere you need clean, fresh air.