3M™ 49491 Rugged Comfort Half-Mask Respirator, Large

3M™ 49491 6503 Rugged Comfort Half-Mask Respirator, Large, NIOSH Approved. This face piece is compatible with all 3M™ bayonet-style filters and cartridges, including 6000 Series cartridges and 3M™ 2000, 2200, 7000 or 5000 Series filters

• Resilient silicone face seal helps provide comfort, durability, and stability with a soft but firm seal
• Proprietary cool flow valve helps reduce heat and moisture
• Exhalation valve cover helps direct exhaled breath and moisture downward to reduce fogging of eyewear and grinding and welding shields
• Low profile half facepiece design offers a wide field of view and compatibility with welding and grinding shields
• Adjustable head harness assembly offers improved fit and comfort
• Silicone face seal keeps its shape even in hot work conditions