Description The 3M™ Scott™ ProPak-i is a Type 2 open circuit, self-contained, compressed air breathing apparatus. It consists of a back plate, padded carrying harness and pneumatic system, containing a cylinder connector, reducer, pressure gauge, whistle and demand valve. The ProPak-i can be configured in a number of different ways with various size single cylinders. There are also a range of variants available including Airline (AC), Split Demand Valve Coupling (SDC) and Y Piece (Y2C) configurations. The ProPak-i is used in conjunction with a range of composite or steel cylinders and the choice of Vision 3 or Promask PP facemask. Applications The ProPak I is suitable for providing respiratory protection in any IDLH (Immediately Dangerous to Life and Health) environment, including industrial and fire-fighting applications. Maintenance/cleaning/servicing