Supplied Air Respirator (SAR) or Airline Respirator
Supplied Air Respirator (SAR) or Airline Respirator : An atmosphere-supplying respirator for which the source of breathing air is not designed to be carried by the user
Environmental Health and Safety, Glossary, University of Chicago, Illinois, USA 2010. http://safety.uchicago.edu/tools/glossary.shtml, (Ergo - Amer) {753}