MSA W65 Self-Rescuer Respirator, Certifications/Compliance: MSHA, NIOSH, Includes: Stainless Steel case and belt loop, Size: Universal, For Use With: Construction and mining applications, Weight: 2.2 lb., Weight: 1 kg
MSA Ultra-Twin Full Facepiece Respirators, Size: Large, Facepiece Material: Hycar, Certifications: NIOSH 42 CFR Part 84, Black, Connection Type: Threaded, For Use With: Utilities, general industry, welding, Comfo Series cartridges and filte