Scott’s M120 CBRN facepiece, used in conjunction with the Scott CBRN canister, protects first responders. The air-purifying respirator can also be used with Scott’s 40mm cartridges for everyday use. The unit features a low-profile design; single wide lens; and two-piece construction of hypoallergenic, halobutyl rubber mask and silicone nose cup materials.Scott Health & Safety,, (800) 247-7257