PROVIF Ozone, with the ozone technology, destroys viruses and bacteria that cause diseases and prevents epidemics; provides healthy, high quality, clean air, and water. In addition, the disinfection process removes all unwanted bad odors such as food, toilet, mold, soot, etc.It destroys the volatile organisms that aggravate the air in plazas, shopping malls, houses, hotels, restaurants, shops, markets, hospitals, factories, and offices.- No consumables and maintenance are required as it uses the available air in disinfection processes.- 100% natural, strongest disinfectant; More effective than chlorine and the likes.- It penetrates every point and cleans with active oxygen.- Environment friendly; leaves no chemical residue.