UltraViolet Light is a natural air purifer, capable of killing molds, yeasts, bacteria, allegens and viruses. When installed in the metal air duct systems, it purifies the air that circulates throughout your system. It kills the allegens & mold that may remain in the air.
Unlike most other purification system, UV air purifiers have no odor and are silent, though is noise inherent in running forced air through a home or office. All States Air Duct Pro offers UV Light, prices range from $500-$1200 (Installation included)