Working pressure 300Bar
Material of mask natrual Silicone
Model Alternatives have 2L, 3L, 6.8L, and 9L for option
Connector G5/8'
Inhalation resistance ≤ 500pa
Exhalation resistance ≤ 1000pa
Alarm pressure 5.5± 0.5Mpa
Time of using 60 mins/person
Standard EN136, EN137

Product Introduction:
1, G5/8' connector;
2, Time of using: 60min
3, 300bar working pressure;
4, Have 2L, 3L, 6.8L, and 9L for option;
5, CE certificate EN136, EN137 standard.