Replacement self-adjusting breathing tube for 3M™ Adflo™ and TR-300-SG PAPRs when used with 3M™ Speedglas™ Welding Helmets 9100 FX-Air or 9100-Air . Connects welding helmet to turbo unit.
Replacement breathing tubes for 3M™ Speedglas™ Supplied Air System and 3M™ Adflo™ PAPR. Connects welding helmet to turbo unit to supplied air. Increase the service life of your equipment by checking it regularly.