Half Mask Respirator Kit, Advantage 200 LS Series, M, Includes (2) Chlorine Dioxide (CD), Chlorine (CL), Hydrogen Chloride (HC), Hydrogen Sulfide (HS), P100, Sulfur Dioxide (SD) Combination Cartridge, Facepiece Material Thermoplastic Rubber, Head Harness Material Thermoplastic Elastomer, Respirator Connection Type Bayonet, Configured For Cartridges, Filters