TECHNISUB - SPIROTECHNIQUE Full-face mask

BRAND
TECHNISUB - SPIROTECHNIQUE
MODEL
Full-face mask
TYPOLOGY
full-face mask
TECHNICAL FEATURES
prepared for two hose regulators and communicator
COMPENSATOR
yes
HEAD STRAP
three strap headboard
CONSTRUCTION MATERIAL
rubber
COLOUR
black
CRYSTAL SIZE
-
SPECIAL FEATURES
mouthpiece with non-return valves and connections for two corrugated hose
NOTE
based on the same model as the Spirotechnique
COUNTRY OF ORIGIN
Italy
YEAR OF PRESENTATION
1971
SOURCE
Lorenzo Cervellin collection