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The 3M Speedglas Duct Assembly 26-0400-55 is a replacement air duct component designed for the 3M Speedglas Welding Helmet 9100 FX-Air. This injection-molded nylon assembly serves as a respiratory accessory to direct clean air into the helmet system.
Features
Snap-in assembly mechanism
Replaceable spare part design
Respiratory accessory component
Directs clean air flow into the welding helmet interior
