3M™ Speedglas™ Inner Protection Plate X5, 9000X, 428010, 20 Bags/Case

The 3M™ Speedglas™ 9000X Series Inner Protection Plate is designed to protect the inside surface of the filter from spark and spatter.

• The inner cover plate is designed to protect the inside surface of the filter from spark and spatter.
• Replace anytime the plate becomes deeply pitted, scratched or too dirty to clean with soft cloth or lens paper.
• Regularly clean with a soft cloth and replace if any pits or scratches occur.
• Auto-Darkening Filter Protection