Compressed Airline Breathing Apparatus and Accessories

MSA’s Compressed Airline Breathing Apparatus delivers a ready supply of safe, breathable air wherever air is irrespirable or oxygen deficient. MSA’s corresponding accessories, including compressed air filters and automatic switch valve, ensure air quality and deliverability.

  • Allows for independent breathing in irrespirable conditions, including contaminated ambient air and oxygen deficiency
  • Suitable for long-duration work and special applications
  • Modular design for multiple configurations
  • ASV (automatic switch valve) supplies air even if the airline is disconnected or the external air source fails
  • Compressed air filters purify air of organic and inorganic gases and vapors