Thanks for the explanation...I couldn't word it properly for some reason. I've used an ozone machine for fire damage when my kids were young...You should have seen their cherry red asses afterwards...lol Only time I've ever laid a hand on them. They decided to roast marshmallows with the wood stove and freaked out when a stick caught fire. Torched our basement. Glad the fire department got a call from my neighbor. $22,000.00 later all was well.