CleanSpace HALO is a healthcare powered air purifying respirator that uses innovative AirSensit smart technology to deliver cool, filtered air on demand for a high level of protection. The compact respirator filters indoor air through a HEPA filter in the mouthpiece and works with an overpressure system, effectively creating a clean space for the wearer. The respirator is reusable, very light at less than 400 grams and is comfortable to handle.