501825 3M Speedglas 9100XX Shield (73 mm x 107 mm)
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
500015 | 3M Speedglas 9100 X Green Replacement Lens for use with Speedglas Welding Helmets | RS
3M™ Speedglas™ Welding Helmets 9100 FX Series, without Welding Filter, 541800 | 3M United Kingdom
3M Speedglas 9100 Air Head Protection 169005 - AES
3M Speedglas 9100 Extended Throat and Ear Protector | RSIS
9100 X | 3M Speedglas 9100 Flip-Up Welding Helmet, Auto-Darkening Lens, Adjustable Headband, 54 x 107mm Lens | RS