- Product Information
Pack of five Shade 1 upgrade plates (part number 428020) to suit 3M™ Speedglas™ 100, Speedglas™ 9002V, SL and Utility welding helmets.
- Darkens the shades of your auto-darkening filter by 1 shade
- Light shade will also get darker by 1 shade
- Easily attaches to existing auto-darkening filter
- Only suits the 100, 9002V, SL and Utility auto-darkening lenses
- Also available in shade 2 (part number 428040)
- Cover lens is 91x 42mm.
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