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3M™ Rugged Comfort Half Facepiece Reusable Respirator 6500 Series helps provide respiratory protection in harsh, dirty environments against airborne contaminants when used with approved 3M cartridges and 3M filters. This facepiece is designed to help promote comfort, durability and stability with a firm, lightly textured silicone face seal, and strong body construction. When properly fitted and used with approved cartridges and filters, this respirator helps provide respiratory protection at concentrations up to 10 times the Permissible Exposure Limit (PEL). While being the lightest silicone 3M™ Facepiece Reusable Respirator, it is still rugged enough to withstand long hours and extreme conditions. The resilient silicone face seal offers an extended facepiece life, even keeping its shape in high-heat environments.


3M™ Rugged Comfort Half Facepiece Reusable Respirator 6500 Series offers numerous other comfort features. Two innovative design features have been built in - a special valve cover that helps to direct exhaled breath and moisture downward and the 3M™ Cool Flow™ Valve that helps to make breathing easier by reducing heat and moisture. Made to fit securely and comfortably on the head, the facepiece comes with an adjustable head harness assembly featuring long-lasting polyester/spandex straps that stretch and conform to the individual who wears the respirator. This facepiece is compatible with all 3M™ Bayonet Style Filters and Cartridges, including 3M™ Cartridges 6000 Series and 3M™ Filters 2000, 2200, 7000 or 5000 Series, to help provide respiratory protection against a variety of gases, vapours, and particulate hazards according to NIOSH approvals. This filter compatibility helps to make the respirator highly versatile for many workplace environments and a variety of jobs where respiratory protection is required. A durable, long-lasting respirator, the 3M™ Facepiece 6500 Series is rugged enough to help withstand extreme conditions and long hours, yet comfortable to wear.


  • Extended product life due to resilient silicone facepiece material
  • Compatible with all bayonet-style 3M™ Cartridges and 3M™ Filters
  • Simplified cleaning and maintenance with fewer parts and crevices
  • 3M™ Cool Flow™ Valve for cooler, drier comfort
  • Keeps its shape in high-heat environments

3M 6503 Large Rugged Comfort Half Facepiece Reusable Respirator

SKU: WE3MS6503
    • Cartridge or Filter Included: No

    • Colour: Grey

    • Connection Type: Bayonet

    • Facepiece Type: Half Facepiece Reusable

    • Harness Type: 4 point

    • Material: Nylon, Silicone

    • Product Family: Half Facepiece

    • Series Type: 3M™ 6500 Series

    • Size: Large

    • Standards/Approvals: NIOSH Approved

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