3M Speedglas BPK-HD Heavy-Duty Powered Respirator Backpack

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This 3M respirator backpack is designed for use with an Adflo powered respirator system and holds the turbo unit securely in place on the user's back rather than on a waistbelt. This model is designed with a heavy-duty construction for use in welding applications.

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• Backpack for 3M Adflo powered respirator
• Alternative to a belt for additional comfort
• Secures the turbo unit to the back of the user
• Parts should be checked regularly for signs of wear and damage, and replaced when necessary