3M™ Speedglas™ Welding Helmet 9100 Air with filter 9100X, Upgrade Kit

Highlights

• The Versaflo regulator V-500E is a balanced, belt-worn, easy-to-adjust regulator that consistently delivers the airflow level you set - from 170 l/min to 305 l/min
• The big (17 x 10 cm), clear protective visor is curved, with excellent views up, down and peripherally
• Speedglas welding filter 9100V (45x93mm): variable dark shade 5, 8, 9-13 for most types of arc welding
• Possible to lock-in any shade, e.g. in the light state 3 when grinding. Delay function to set the dark-to-light opening time