Replacement high heat-resistant outside cover lenses to suit the 3M Speedglas 9000 series welding helmets.
FEATURES & BENEFITS
- Replacement outside cover lenses for your Speedglas 9000 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