MSA AUER 3 S Instrucciones De Uso página 21

lens ring,
assembly
connector
inhalation valve disc
inhalation valve seat
Fig. 1
Fig. 9
lens
exhalation valve disc
protective housing
speaking diaphragm
buckle assembly
for head harness
buckle assembly
and D-ring
threaded socket
slide ring
exhalation valve housing
valve seat
valve disc
nose cup
retainer ring
head harness
carrying straps
assembly
21