3M 7000128105 Speedglas 9100-air Welding Helmet Assembly

Product Description

The 3M 7000128105 is a complete helmet assembly for the Speedglas 9100-Air welding helmet, sold without an auto-darkening filter (ADF). It serves as a direct replacement when the original helmet shell is damaged or worn and needs to be swapped out while preserving the existing ADF. The assembly includes an extended headcover, face seal, air duct assembly, headband, and silver front panel. Shade 5 side filter windows are integrated into the design, expanding peripheral vision during welding operations. The package weighs 2.6 pounds. Licensed welders and fabrication shops performing equipment maintenance are the primary users of this part.

This helmet assembly is suited for use in industrial welding environments where the Speedglas 9100-Air system is already in service. The extended headcover and air duct assembly make it appropriate for use with supplied-air respirator configurations. It is commonly found in heavy fabrication, structural welding, and manufacturing settings where the 9100-Air platform is standard equipment. Installation requires no specialized tooling beyond what is normally used for Speedglas headgear service.

Key Features

• Complete helmet shell replacement — no ADF included, preserves existing filter investment
• Shade 5 side filter windows increase peripheral vision during welding
• Extended headcover included for added coverage and compatibility with air-fed configurations
• Ergonomic, adjustable head suspension distributes weight and improves helmet stability
• Includes face seal, air duct assembly, headband, and silver front panel
• Meets ANSI Z87.1-2010 eye and face protection standard

Compatibility

Designed as a replacement helmet shell assembly for the 3M Speedglas 9100-Air welding helmet system. Compatible with existing Speedglas 9100-Air ADFs, which are installed separately.

Installation Notes

Installation should be performed by a qualified welder or safety equipment technician familiar with Speedglas helmet assembly procedures. Ensure the air supply is disconnected before servicing the air duct assembly. Verify that the ADF and all seals are properly seated before returning the helmet to service. Inspect the face seal and headband adjustment after assembly to confirm a secure fit.

Technical Specifications

• Weight: 2.6 pounds
• Side Window Shade: Shade 5
• ADF Included: No
• Safety Standard: ANSI Z87.1-2010
• UPC: 00051131498334

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000128105