3M Rugged Comfort Half Facepiece Reusable Respirator, 6503, large, 10/case, 3M Stock #7000128240, Sold per case

The 3M Rugged Comfort Half Facepiece Reusable Respirator 6503 combines comfort, durability, and stability.

• Always use 3M Half Mask Respirators with the correct respiratory cartridges
• Bayonet connection is compatible with all bayonet-style 3M Cartridges and Filters
• For workplace/occupational use only
• Includes the 3M Cool Flow Exhalation Valve that enhances comfort by reducing heat and moisture
• Keeps its shape in high-heat environments
• Low profile half facepiece design offers a wider field of view and better compatibility with welding and grinding shields
• Overmolded design simplifies cleaning and maintenance with fewer parts and crevices for dirt and debris buildup
• Resilient silicone faceseal helps provide comfort, durability, and stability with a soft but firm seal