At the heart of GreenTech Environmental’s pureAir product family is the concept of active air purification. Using only moisture in the air, pureAir systems produce elements such as activated oxygen, plasma, and hydroxyls to continuously purify your home. Unlike passive air filters that require air to pass through them to be cleansed, active air purifiers propel oxidizers out to the sources of pollution in your space, continuously cleaning the air. You can now effectively remove allergens, bacteria, viruses, smoke, and all types of odors. Breathe easy knowing that providing your home with healthy air.