Maintain the life of your welding helmet by checking and replacing visor plates regularly. Designed to protect the eyes and face against impact and spatter, this essential spare component of the Speedglas™ welding helmet (9100FX, 9100 FX-Air, 9100 MP-Lite, and 9100 MP) will ensure your safety and protection. \n\nFeatures and Benefits\n• Easy to mount onto the brow guard for a safe and comfortable fit\n• Quick to clean and maintain with a soft cloth\n• Extends the life of your equipment\n\nStandards\n• BS EN379\n\nNotes\n• Classification: 1/1/1/2 - Dark state: Shade 5, 8, 9-13 (variable)\n• Fail-safe state: Shade 5 - Light state: Shade 3\n• Switching time: Light-dark: 0.1ms\n• Delay (switching time dark-light): User adjustable 40-1300 ms\n• Solar cell: No\n• Replace if pits or scratches occur