SPIROTECHNIQUE SPIRO PRO full-face mask

BRAND
SPIROTECHNIQUE
MODEL
Spiro Pro
TYPOLOGY
full-face mask
TECHNICAL FEATURES
prepared for one or two hose regulators
COMPENSATOR
yes
HEAD STRAP
three strap headboard
CONSTRUCTION MATERIAL
rubber
COLOUR
black
CRYSTAL SIZE
-
SPECIAL FEATURES
adjustable side discharge valve
NOTE
specific for use with Erus type communicator or hookah system
COUNTRY OF ORIGIN
France
YEAR OF PRESENTATION
1965
SOURCE
Lorenzo Cervellin collection