Engineered Systems recently featured the enVerid Air Purifier, saying:
enVerid Systems, a provider of IAQ solutions, released a new high-efficiency filtration product that has been shown to capture 99.99% of viruses including a surrogate for the COVID-19 virus. The enVerid Air Purifier combines a high-efficiency filter with built-in ultraviolet germicidal irradiation (UVGI) technology to capture and inactivate viruses. enVerid’s solution is one of the only integrated high-efficiency + UVGI filtration products to have undergone independent lab testing for a surrogate virus for SARS-CoV-2, the virus behind COVID-19.