(10 Pcs) 3M 777000 Speedglas Outer Protection Plate for Welding Helmet 100

Brand: 3M
Model: 777000
Compatible with: 3M Speedglass 100
Quantity: 1 Pack (10 Pcs)

Original 3M
The Speedglas 100 scratch resistant outside protection plate is designed to protect the filter from spark and spatter. Failure to use an outside protection plate with the filter voids the warranty if spark or spatter contaminates the glass.
Replace your original protection plate if it becomes pitted or scratched, with 3M Speedglas Outer Protection Plate 9000, 426000.