The Pneupac VR1 has been designed as a ventilator/resuscitator for medical personnel in the hospital, ambulance, fire, and police services, and also for use in industrial and commercial markets. Product Benefits: - Single Knob Tidal Volume/ Frequency Control - Auto/ Manual Control - Air Mix Switch - Patient Demand System - MRI Compatible to 3 Tesla - Relief Valve - 40 cmH2O - Patient Valve - Linked Manual Controls - Ergonomically designed - IP rating 56 - Simplicity - Safety - Portability - Durability