Profile: Peterson Air Purifiers, LLC specializes in air purification systems. Our BreatheClean® whole-home air purification system is an ultraviolet (UV) light device designed to destroy the pathogens that infect indoor air and can aggravate asthma, allergies & other respiratory maladies. It is high-intensity UV light to destroy, on a consistent basis, mold spores, bacteria, fungi, yeast, dust mites, viruses such as germs and influenza, and other airborne microorganisms, as well as organisms that cause smallpox, anthrax, or severe acute respiratory syndrome.