3M™ Welding Auto-Darkening Filter Variable Shade 10-12 WS-020 37156
- Part Number: 37156
- UPC: 00051131371569
- Stock Number: 70071094315
This filter is designed to protect the wearer's eyes from harmful radiation including visible light ultra-violet radiation (UV) and infra-red radiation (IR) resulting from certain arc-welding processes.
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Product DescriptionTwo sensors on the front of the filer WS Series react independently at the moment the welding arc is struck and cause the filter to darken. The ADF switches back to the light shade (shade 4) as soon as the welding arc has stopped.
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