- Variable shade 9-13
- Easy to use digital controls
- Sensitivity and delay adjustments for different tasks and durations
![Kimberly-Clark Professional W40 NITRO Variable Auto-Darkening Filters, Shade 9-12, 1/EA, #21947 Kimberly-Clark Professional W40 NITRO Variable Auto-Darkening Filters, Shade 9-12, 1/EA, #21947](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/249399/354168/138-21947__80916.1595319870.jpg?c=2)
Kimberly-Clark Professional
Kimberly-Clark Professional W40 NITRO Variable Auto-Darkening Filters, Shade 9-12, 1/…
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