This Speedglas™ 9100XX Inner Protection Plate is designed for use with the 3M™ Speedglas™ 9100 Air Welding Helmet
Protect the inside surface of your welding filter from sparks and spatter, with 3M™ Speedglas™ Inner Cover Plate, 428000. It’s designed for 3M™ Speedglas™ Welding Filter Series 100, SL and 10V as well as the older welding filter models like Speedglas 9002D/9002V filters. Our 42 mm x 91 mm inner cover plate replaces worn or damaged parts and ensures you maintain the correct level of comfort and protection. Use as a replacement when your orginal plate becomes deeply pitted, scratched or too dirty to clean with a soft cloth or lens paper. Make it a habit to regularly clean with a soft cloth and replace if any pits or scratches occur. Plate marking 420200. There are 5 in each pack.