Product Review

Supply is not a filtration device, and no parts need to be replaced or serviced. It uses a technology known as corona discharge to filter the air. In what other devices has corona discharge technology been used? Corona discharge technology has been used by the military, to destroy toxic biological and nerve agents in the field and in laboratories, and in industry manufacturing "clean rooms" for years. The same technological principles have only recently been miniaturized to allow for personal, portable use.