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Need to replace or upgrade the filter in your 3M welding helmet? You can’t go wrong with this auto-darkening filter. Equipped with 3M’s precision optics and advanced electronics in a user-friendly interface (even with gloves on), it’s just what you’d expect from a leader in welding technology.
3M’s precision optics provide realistic color and detail, making it easy to view your weld puddle. Even with gloves on it’s easy to operate, and you can select how quickly it changes from dark to light settings. And speaking of light, the 04-0000-21NC has a solar panel to help power the unit-- which also extends battery life to around 3000 hours.
Welders Supply offers the lowest possible online price on the Speedglas 04-0000-21NC welding filter PLUS free shipping within the continental US on all orders over $300.
| Shade: | 9 - 13 | ||||||||||
| Style: | ADF (Auto-Darkening Filter) | ||||||||||
| Type: | Filter Lens | ||||||||||
| Viewing Area: | 4.09 in x 2.13 in (104 mm x 54 mm
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