This is a replacement shell for the 3M Speedglas 9100 Air welding helmet, designed for professional welders who require reliable head protection without the lens. It is compatible with all existing Speedglas 9100 series welding lenses, allowing flexible use with your current setup.

The package includes the head harness and features a new silver front cover engineered to deflect heat effectively, enhancing comfort and safety during extended welding tasks. Please note, this product excludes the welding lens and is not the complete 9100 Air helmet assembly. For a full helmet including the Speedglas 9100XXi welding lens, refer to part number 509026.

• Replacement shell for 3M Speedglas 9100 Air (part number 502800)
• Compatible with all Speedglas 9100 series welding lenses
• Includes head harness
• Excludes welding lens
• New silver front cover designed to deflect heat