Replacement breathing tubes for 3M Speedglas Supplied Air System and 3M Adflo PAPR. The SG 50W breathing tube is required when used with 3M Adflo PAPR with HE filter and OV/AG Cartridge and 3M Speedglas Welding Helmet 9100 Air. It is not NIOSH approved with V Series Supplied Air valves.
- Breathing Tube
- Connects welding helmet to the powered air purifying respirator or supplied air unit
- Increase the service life of your equipment by checking it regularly
| Guides & Documents | Spec Sheet |
| Brand | 3M |
| Product Type | Breathing Tube |
| Collection | Speedglas |
| Color | Black |
| Material | PVC with Foam Muffler |


