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ADG 40mm NIOSH Gas Mask Filter

The ADG 40mm NIOSH Gas Mask Filter delivers P100-rated respiratory protection with 99.97% filtration efficiency against airborne particulates including dust, fumes, smoke, and mists. Featuring a standard 40mm NATO threaded connection, it ensures broad compatibility with most full-face and half-mask respirators. This NIOSH-approved filter also provides defense against certain gases and vapors when used within a compatible system, making it ideal for industrial, laboratory, emergency response, and hazardous work environments. Built with durable construction for extended use and proudly made in the U.S.A., this filter meets strict safety standards for professionals who demand reliable, high-performance respiratory protection.

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