DOT M 460 A1B1E1K2 CO15 SX – gas mask filter in a heat-resistant metal housing.
A single filter provides protection against heavy and highly volatile organic vapors, inorganic and acidic gases, ammonia, carbon monoxide (CO), construction dust. 460 cm³ sorbent volume – extended service life, standard thread – compatible with MAG-series masks, reliable respiratory protection in hot, dusty, and chemically aggressive environments