The XJ-2 is a versatile, amazingly quiet HEPA air cleaning unit for use in airborne infection isolation rooms (AIIR), hospital isolation rooms, medical settings, and in hospital infection control applications. Utilizing a dynamically balanced motorized impeller, the XJ-2 air purification system runs smoothly and is infinitely adjustable with minimal noise. Easily configured for use as a negative or positive pressure unit, or for recirculation, the XJ-2 commercial air purifier quickly installs to any standard wall or can be used with its standard roll around base. Its TRUE HEPA filtration provides the maximum available air filtration available for hospital isolation rooms and infection control. The XJ-2 provides the most cost effective solution for hospital air purifiers. Hospitals value the extra options available with the XJ-2 such as recirculation plenum, wall mounting kit and tamper resistant security cover. We also carry replacement parts for the XJ-2 air cleaner.