3M Speedglas Outer Lens Ht Suits 100 (Pack of 10) - 777070

3M Speedglas Outer Lens Ht Suits 100 (Pack of 10) - 777070

Essential for the care & maintenance of your 3M Speedglas 100 welding helmet High heat-resistant coating for high amperage, high heat applications Rated to 205 degrees Vs the standard cover lens rated to 140 degrees Replace once to twice a week depending on use