3M 7000128086 Speedglas Sidewindow Covers 9100 Fx

Product Description

The 3M 7000128086 consists of black cover plates designed for the Speedglas 9100 FX and 9100 FX-Air welding helmet assemblies equipped with SideWindows. These replacement cover plates protect the side lens windows from weld spatter, arc flash residue, and general job-site debris that accumulate during active welding operations. Keeping side window covers in good condition maintains lateral visibility and protects the underlying lens material. Welding technicians and fabricators install these as part of routine helmet maintenance to extend the service life of the SideWindow assembly and sustain a clear field of view during weld passes.

These cover plates are used in professional welding environments where the Speedglas 9100 FX or 9100 FX-Air helmet with SideWindows is the primary head protection. Typical applications include structural fabrication shops, pipe welding, shipbuilding, and any trade setting where lateral visibility through the helmet side panels is part of the workflow. Replacing worn or spatter-damaged cover plates is standard preventive maintenance performed between jobs or at scheduled service intervals.

Key Features

• Black finish cover plates matched to the Speedglas 9100 FX and 9100 FX-Air SideWindow helmet assembly
• Protects side lens windows from weld spatter, heat, and debris during welding operations
• Direct OEM-style replacement designed to maintain helmet integrity and lateral visibility
• Sold as a case unit with a minimum order quantity of one

Compatibility

Designed for use with the 3M Speedglas 9100 FX and 9100 FX-Air welding helmet assemblies equipped with SideWindows. Also referenced under part number 06-0700-73.

Installation Notes

Cover plate replacement on welding helmets is performed by the welder or safety equipment technician and requires no specialized tools. Power down or disconnect any powered air-purifying respirator (PAPR) unit attached to the helmet before servicing lens or cover components. Follow the helmet manufacturer's assembly instructions to seat the cover plates correctly and confirm a secure fit before resuming welding operations. Inspect cover plates regularly and replace at the first sign of significant spatter buildup or optical distortion.

Technical Specifications

• Color: Black
• Unit of Measure: Case
• Minimum Order Quantity: 1
• UPC: 00051131496811

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000128086