When appropriate precautions are taken, UV-C disinfection is a safe and non-toxic alternative to more traditional chemical sanitizers. It can be used to sanitize surfaces and can be safely used in air and water filtration systems.

Highly Effective Nasa Technology. 

UV-C light is an extremely effective means of disinfection and sanitization. When directly exposed to UV-C radiation, the genetic material of viruses and bacteria is compromised, preventing pathogens from multiplying and spreading Pathogen Immunity

*** NOTE: This is a base unit.  Larger HVAC systems integration, range in price, due to installation costs.