3M Speedglas Welding Helmet 9100XXi Air with Heavy Duty Adflo PAPR
The Speedglas 9100XXi Air welding helmet with heavy duty battery has the largest viewing area on the market (based on total lens and side windows viewing area), side windows for peripheral vision and the most powerful arc detection currently available.
This system comes with the heavy duty Adflo powered air welding respirator which provides the welder with continuous cool, clean air, keeping the welder protected and comfortable with a required minimum protection factor of 50.
With a range of unique features like memory mode that remembers your most used settings and an external grind button the 9100XXi with the Adflo PAPR is a welding helmet built for the elite welder who requires respiratory protection.
The 507726HD comes with a heavy duty battery which has an approximate battery run time of 12 hours as opposed to the standard Adflo PAPR which has an approximate battery run time of 8 hours.