Full face respirator
QS II S series Interspiro

S-FACE MASK is comfortable and reliable, designed with Interspiros
outstanding safety pedigree and innovative approach.
The inner mask separates inhaled and exhaled air to minimize
the danger of breathing exhaled carbon dioxide. An ambient air
hatch with double action release mechanism enables the use
of ambient air while in stand-by.
S-BREATHING VALVE is a positive pressure valve with a secure
connection to the face mask. The design of the demand valve
supplies air only while inhaling, with instantaneous response
to workload differences. Positive pressure is activated with a
one-hand push on the exhalation valve cover.