Welding filter adaptor with passive lens shade 11 for 3M Speedglas Welding Helmet Series 9100. The welding filter adapter helps perform long continuous welds.

• Passive welding filters can work well for welders who perform long continuous welds rather than tack welds or for use in wet environments.
• Full Passive Lens Assembly
• Excellent lower-cost lens option for large, 2.8 x 4.2 in. (approx.) viewing area.