Variable shades: 9-13Solar poweredShade level adjustment knob on outside of helmetDark-to-light delay switch - select fast or slowPatented telescoping headgear designRechargeable LED technology illuminates dark weld areasLights switch off when welding begins and turn back on again when welding is completeGreen light will not be absorbed by UV filtersTwo-year warranty on ADF filterColor: Unpainted black
Sperian K560 Complete Optrel Helios™ Welding Helmet
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