Pure Air 200 Hospital Grade Air Sanitizer Destroys Viruses, Bacteria, Organic Compounds in Wildfire Smoke, Eliminates Odors, CARB Approved, Covers 1,200 Sq. Ft.Odors Eliminated Destroys Viruses, Mold, Mildew and Bacteria Industrial Strength Build No PlasticZENTOX PURE AIR: The original PCO patent holder. Invented, Designed and Manufactured in the USPET FRIENDLY: The same harmful airborne viruses and bacteria that affect humans can be harmful to your pets. Zentox Pure Air Systems have shown the ability to mitigate airborne transmission of difficult to disinfect viruses and bacteria. Safe To Use: No Ozone, no