500015 | 3M Speedglas 9100 X Green Replacement Lens for use with Speedglas Welding Helmets | RS
3M™ Speedglas™ Welding Helmets 9100 QR Series, with Welding Filter 9100X, with 3M™ Safety Helmet H-701, 583615 | 3M United Kingdom
3M Speedglas 9100X Filter - 500015 - Elmbridge UK
Speedglas 9100X Welding Helmet | 3M Auto-darkening Face Shield
3M Speedglas 9100X that's been with me since college all the way through my redseal/journeyman career of 7 years. So far it's out lasted every other welding helmet that's come thru my