3M™ Speedglas™ Visor 9100 Air with 9100X filter with 3M™ Adflo™.

Speedglas 9100X welding filter: with adjustable shading levels 5, 8, 9-13 for most types of arc welding. Can be locked at any shade level such as level 3 when grinding. Delay function allows the welder to set the rate at which the filter changes from dark to light. Filter darkening time of 0.1 ms. The sensitivity of the arc detectors can be adjusted for reliable filter darkening. A function that facilitates spot welding to reduce welder eye fatigue during extended spot welding. The Adflo system, when used with the right filters, provides simultaneous protection against particulates and gases. The slim and ergonomic shape makes the visor even lighter, making it easier to access tight spaces when welding. Gas filters are sold separately. The particle filter or gas filter can be replaced independently as they wear out. It is not necessary to replace both components at the same time.