The Mobile EDU is totally self-contained. It is easily moved from laboratory to laboratory, and its ductless design allows for easy installation. The base is mounted on large, heavy-duty wheels for ease of transport. The height is 77.5", which allows it to easily pass through a standard door. The multilayered-filter has been independently tested to have 99.9% filtration efficiency for chemicals normally found in a typical chemistry curriculum. These units exceed OSHA, ANSI, BSI, and AFNOR safety standards.