chml17l said:
Ozone is very effective at destroying odors because it does so at the molecular level of the source. It can be a more effective odor remover than chemical/mechanical cleaning methods that only reach into the very top layers of surfaces.
O3 molecules are very unstable and will seek out and react very quickly to give up an oxygen atom and return to the pure O2 state. So, once the interior is aired out, there is no reason to worry about any residual ozone hanging around that may be considered harmful. Ozone is a powerful oxidizer and you shouldn't breathe a high conc. of it in a confined space. I don't think that you could ever get a high enough conc. of ozone over a sufficiently long period of time to harm anything inside the interior of a car with a typical ozone generator.
You may want to try using a small fan to ensure the ozonated air is well dispersed throughout the car to help saturate every inch of the interior. Be sure to also run the ac/heating system fans for a period of time, too.
^^^^
Correct, I've used them quite a bit to get rid of mold and mildew smells out of houses, rv's and cars.
Here are a couple of things to note. NOT all plastics or plasticized rubber do well with Ozone. Also you would want to do the ozone after you clean the interior, and the interior is 100% dry. The reason being if o3 is added to h20 you end up with a nasty bleaching effect that coats everything in a funky greasy PITA substance. It can also discolor fabrics and other pieces. Run it when interior is 100% dry.
After you run the ozone you'll want to do a second wipe down and then use all of your interior products for sealing, conditioning, and protecting.
Why not just run the ozone before you clean the interior? Well then it has to work through all of the multitudes of dirty odors and soils. This will increase your ozone time exponentially. We are talking a day or two. You want to keep the time under 12 hours of use at any time. I think in fact most ozone machines have a 2-3 hour timer that you have to reset.
Ozone is a great odor control tool, when the soils, dirt, grease, protein matter that is causing the odor is removed, cleaned, and or disinfected. Without doing this your odor will be back in a matter of hours.
An example of this is smoke particles in a headliner, or antaclara (suede) leather. Until you clean this out as best you can the smoke particles will re propagate the vehicle in short order.
So in summary just like everything else, it is all about prep work and the processed used not about how long you use it or if you use it.
~Aaron