The Air Quality Doctor (AQD300) is a patented unit that combines all the best indoor air quality devices into one centralized system. Until now, to be able to achieve the best indoor air quality for your home, it would take as many as 5 different devices.
Tony Brumett, the creator believed it was possible to design a more advanced system capable of providing superior indoor air quality (IAQ) while also using less energy all in one device.