Select the ideal 3M breathing tube for your PAPR and supplied air respirator needs
The 3M™ Versaflo™ Breathing Tube, BT-20L connects any 3M™ Versaflo™ Headtop to any 3M™ Versaflo™ Air Source. Size: Medium/Large.
Some non 3M™ Versaflo™ Powered Air Purifying Respirator and Supplied Air Valve configurations require adapters to work with the 3M™ Versaflo™ Breathing Tube, BT-20L. Please consult your 3M™ Product Matrix for details. 3M produces a wide variety of breathing tubes and powered air purifying respirators (PAPR). In addition to powered systems, 3M also offers supplied air respirators (SAR) using air from an air tank or a different external source.
Breathing while abrasive blasting
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