 Now, you may be thinking, well, there's foul air out there. I need to get rid of it. The Eden Pure Thunderstorm 3-Pack can generate you some O3 to wipe out those odors. Odors can't hide from ozone, and so you get the Eden Pure Thunderstorm 3-Pack by going to EdenPureDeals.com. Use discount code ERIC3, E-R-I-C-K 3. You can get three of them for less than $200, and you save $200. EdenPureDeals.com, and then you wipe out odors. You can plug it into the wall, or you can plug it in with a USB cord.