This device is used in life support systems and gas therapy applications. It has a therapy regulator and a Selectflow Cylinder regulator. Both these regulators come with a Bullnose or Pin-index inlet and a 3/8"BSP or Schrader outlet. The Selectflow cylinder regulator comes with 11 flow settings. The therapy probe has a low pressure supply and replaces the conventional flowmeter. There is a barbed outlet connector and has 11 flow settings. All the same features are seen in the resuscitation regulator as well, like the therapy and Selectflow cylinder regulator.