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TR-6510N and TR-6530N Cartridges. Stop Use and Return Notice - Immediate Action Required

A metalworker wearing a 3M™ Powered Air Purifying Respirator System while grinding metal.

Powered and supplied air

Respiratory solutions for powered air purifying respirator (PAPR) systems.

Work with comfort and ease of use for extended periods of time. We’ve got your back, but you won't feel it, thanks to our ergonomic design.

The differences between powered and supplied air respirators

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  • A woman in a hazmat suit who is also wearing a powered air purifying respirator.


  • Powered air

    A powered air purifying respirator (PAPR) is a system that uses a fan to deliver filtered air into a variety of headgear and facepiece options.

    Products for powered air

  • A man in coveralls wearing a 3M™ Supplied Air Respirator.


  • Supplied air

    3M™ Supplied Air Respirators are designed to deliver clean air to the worker. The air can be supplied from a high-pressure compressor, low-pressure pumps, or cylinders (bottled air). 3M offers several products that can connect to a supplied air system including hoods, helmets, full facepieces, half facepieces and loose-fitting facepieces.

    Products for supplied air

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