MSA® Chin-Type Gas Mask: Large

Ideal for the food industry, this mask provides respiratory protection against particulate matter, vapors and gases using a lightweight, replaceable canister (not included). The full silicone facepiece and round plastic canister are designed to permit downward head movement. Mask can provide protection up to 50 times the permissible exposure level (PEL), not exceeding the IDLH concentration. Unit can be used for escape situations with contaminant concentrations of up to 1,500 ppm phosphine, 5,000 ppm ammonia, or 5,000 ppm chlorine, providing there is adequate oxygen to support life. NIOSH approved.