In the HVAC ventilation ducts contain a large number of bacterias and viruses. However, we almost spend 90% of our time indoors! And we all breathe an average of 3000 gals of air daily without knowing what we inhale! Uv Air Duct Disinfection extremely causes respiratory diseases such as colds, induces rhinitis, and even contributes to the transmission of H1N1 or coronavirus. Livewell Duct Air Purifier for HVAC air treatment KH-DP22 is a new designed AirDuct Sterilizer, very effective to kill airborne bacterias , viruses and reducing TVOC by using UV+PCO & DBD plasma ions technology. Duct Uv Air Sanitizer can achieve 360° purifying degree in the room. Mainly installed at branch ducting Air Outlets for improving indoor air quality Main Features: Efficient Disinfection & Sterilization Breathe Healthy, Stay Healthy …