I believe what you are referencing are hydroxyl generators. I looked into these vs ozone generators when I bought an old very stinky and smoke filled house. The

I believe what you are referencing are hydroxyl generators. I looked into these vs ozone generators when I bought an old very stinky and smoke filled house. They cost a lot more than ozone but are thought to not be irritating like ozone. Plus ozone breaks rubber and silicone down.