For Industries where Sulphuric gases are present, a variant of this mask, COGO-S, should be used. COGO-S has been tested for high concentrations of H2S and SO2.
The COGO smoke escape mask has been custom crafted to meet the needs
of the following industries and markets:
CN: 11/8, Đường 26, Linh Đông, Thủ Đức. Tp.HCM
HOTLINE: 01672 90 90 90 - 01222 922 234