RADNOR™ by 3M™ Speedglass Welding Helmet 5 AM) or 18 Station Presets (9 FM › On/Off control knob and

› On/Off control knob and built in pressure regulator

Durable mildew-resistant material

long-running

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RADNOR™ by 3M™ Speedglass Welding Helmet 5 AM) or 18 Station Presets (9 FM › On/Off control knob andRADNOR by 3M Speedglas RS 900 Black Gray Welding Helmet With 4. 21" X 2. 17" Variable Shades 4, 8 12 Auto Darkening Lens And Natural Color Technology Item Details RADNOR by 3M Speedglas Welding Helmet RS 900, with Color Auto Darkening Filter, Shades 8 12 is for use with most stick, MIG and TIG welding processes. The Natural Color Technology optics allow better control of the weld puddle with a view that appears lighter, brighter and more realistic in