3M Speedglas 100 Auto Darkening Filter 100V Welding Helmet Black. Sensitivity: 3 levelsTIG (>10A), MIG/MAG, Stick. Redesigned headband with smooth ratchet for precise adjustment.Holder for magnifying lens inside the helmet for easy attachment and better fit. Compatible with most 3M Disposable Particulate Respirators. Dark State: Adjustable Shades 8-12. Viewing area: 1.73 X 3.66 in. Meets EN 175:B standard. The item "3M Speedglas 100 Auto Darkening Filter 100V Welding Helmet Black" is in sale since Tuesday, November 14, 2017. This item is in the category "Business & Industrial\Manufacturing & Metalworking\Welding & Soldering\Welding\Welding Protective Gear\Welding Helmets". The seller is "besteam_store" and is located in Busan. This item can be shipped worldwide.