3M 7503 Reusable Silicone Half Face Mask (Large)

SKU 640-3M-7503
In stock
Product Details
  • Advance silicone material for increased comfort and greater durability
  • Proprietary 3M™ CoolFlow™ valve helps makes breathing easier
  • Dual-mode head harness adjusts easily for either standard or drop-down mode
  • Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging
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