The IsoClean CM Portable HEPA Air Cleaning System provides the optimum combination of efficient HEPA air cleaning with multiple air changes per hour to continually improve indoor air quality (IAQ) and help minimize the spread of airborne pathogens. The product comes equipped with two air filters and is designed to draw unfiltered air into the lower portion of the unit, then pass through a two-inch antimicrobial pre-filter before passing through the 99.97 percent efficient HEPA filter. The product can be rolled from one room to another and easily fits into areas with limited floor space.