It is a protective device for personal breathing system, under normal temperature by using catalyst; it can change carbon monoxide in air into innocuous carbon dioxide. It applies to the environment where the concentration of oxygen is not less than 18% and carbon monoxide not more than 1.5%, for personal fleeing use.
Breathing temperature: ≤60℃ (1%CO)
Life span (storage): 5 years
Life span (carrying): 3 years