The 3M™ 834016 Speedglas™ Self-Adjusting Breathing Tube SG is a replacement component designed for use with 3M™ Adflo™ and TR-300 SG Powered Air Purifying Respirators (PAPRs) when paired with Speedglas™ Welding Helmets 9100 FX Air or 9100 Air. It provides a secure connection between the welding helmet and turbo unit, ensuring reliable airflow and consistent respiratory protection during welding operations.
3M™ 834016 Speedglas™ Self-Adjusting Breathing Tube SG
In stock
Replacement self-adjusting breathing tube for Speedglas™ PAPRs and welding helmets.
✅ Key Features
- Replacement breathing tube for Adflo™ and TR-300 SG PAPRs
- Compatible with Speedglas™ Welding Helmets 9100 FX Air and 9100 Air
- Self-adjusting design ensures secure fit and reliable airflow
- Connects helmet to turbo unit for continuous respiratory protection
- Durable construction for long-lasting performance in welding environments










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