3M Speedglas Outside Protection Plate 9100, Welding Safety 06-0200-51-B, Standard

From the Manufacturer The Speedglas 9100 standard 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.

Outside Protection Plate Package of 50 Lens For Speedglas 9100