Destroy Smells and Fight Pathogenic Mould and Bacteria with an In-Room Plug-In Ozone Generator Unlike most ozone generators, this unit can be used both inside and outside the grow-space. This allows you to control odours while neutralising pathogenic mould and bacteria at the same time, reducing the likelihood of encountering issues like powdery mildew. The Plug-in Ozone Generator will keep the air fresh and clean in a small to medium sized spaces, and it's also ideal if you need to get rid of smells in a hurry. How the Plug-in Ozone Generator Works The Plug-in Ozone Generator produces 7mg of ozone every hour. When ozone is released into a room, it neutralises odours, bacteria and mould spores that it come into contact with it, making the air considerably cleaner and fresher-smelling. The Plug-in Ozone Generator is highly effective in small to medium sized rooms. The Ozone Direct - Plug-in Ozone Generator incorporates an On-Off switch and a cool blue LED indicator to let you know when it is switched on. To see our full Ozone Generators / Air Purification range, click here