Does a good job
My wife and I smoke so we wanted a unit to get rid of the smoke smell. As other posters recommended I placed this in front of my air intake. I put the ozone on medium and let it go. Within 15 minutes we both had a headache. The chemical smell was overwhelming. Putting the ozone on low works well and it seems to clear out the smoke smell. It was a little smaller than I expected but seems to do the job. Hope it lasts.
Rating: 4 stars