REBREATHER SYSTEM. The controls and indicators that operate the rebreather system are located on the
right side and front of the rebreather housing.
Control or Indicator
Indicates the amount of oxygen left in the oxygen bottle.
Opens the oxygen bottle to provide oxygen to the user.
Bypass Valve Button
Adds oxygen to the breathing chamber. Is a manual
backup for the demand valve.
Alarm Tone Stem
Provides a method of identifying which unit is low on
breathing when the alarm sounds.