Thank you for posting this Travis. Caution is always important when working with dangerous equipment, etc.
However, a word to all. Let's PLEASE not let the concept of using Ozone get clouded by classic FUD (fear, uncertainty, and doubt). Yes, Ozone is hazardous to your health. However, there are safe ways to use Ozone - you just need to be aware of the concerns and how to prevent problems.
And actually, even a low level of ozone is easy to detect as it smells sweet. I have first hand experience with this recently due to the story below.
It's funny the timing of this all because I had just found one of those links to articles about air purifiers because of one that was given to my wife and I recently to help clean the air so our kids asthma would be better. HOWEVER, the stupid device we were given creates ozone, which makes asthma WORSE. Oh well...