Replacement breathing tubes for 3M™ Speedglas™ Supplied Air System and 3M™ Adflo™ Powered Air Respirator.

• Replacement breating tubes for 3M™ Welding Respiratory Equipment
• Connects welding helmet to the powered air purifying respirator or supplied air unit
• For highest possible safety and comfort, regularly check your equipment for worn or damaged parts
• Original 3M Accessories