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Features a flexible helix that adjusts to the appropriate length for the individual wearer.
The breathing tube can connect any 3M™ Versaflo™ Headtop to any 3M™ Versaflo™ Air Source
Mission type: aircraft, ships, vehicles
3M™ Versaflo™ Length Adjusting Breathing Tube BT-30 is a required part of the 3M™ Versaflo™ System M-400.