Product parameters:
Product Name: Filter fire self-rescue breathing apparatus
Protective objects: carbon monoxide, hydrogen cyanide, toxic fumes, poisons
Oil mist transmission coefficient: <5%
Protection time: 30 minutes
Inspiratory resistance: <800Pa
Expiratory resistance: <300Pa
Product size: 21*13*11cm/8.27*5.12*4.33in
Package list:
1* gas mask