For use with 3M™ Speedglas™ Welding Helmets 9100 FX, 9100 FX-Air, 9100 MP-Lite and 9100 MP
Two pairs per pack
The Speedglas 9100 Coverplates are for use with sidewindow versions of the 9100 helmet. These coverplates are for use to cover the shade 5 windows when no additional side light is desired.