Hey guys I just got out of my Oreck air purifier and I have it running in my room on low, I’m not actually sure if it does anything, but I have noticed in a completely dark room you can see the Corona wire is glowing a very slight purple so I think that means that the high voltage section works Although I do wonder, do these actually really do anything? I mean yeah sure I picked up mine used and it actually did do a good job at removing the bushfire smoke from when we had a bushfire just over the border a couple years ago, and I have been rinsing the filter thing out whenever I did use it, but I guess I’ll probably have to let it run and see how it does