Replacement sound-dampening breathing tube for 3M Adflo PAPRs when used with 3M Speedglas Welding Helmets 9100 FX-Air or 9100-Air. Reduces noise of air source. Connects welding helmet to turbo unit. Sold individually.

The SG-50W breathing tube is REQUIRED when used with 3M Adflo PAPR with HE filter and OV/AG cartridge and 9100-Air or 9100MP-Air.