Filter fits with all Speedglas welding helmet series 9100, but needs the special silver front panel to have the outside control functions (grinding/memory), only with 9100/9100Air/9100-QR welding helmets
By selecting just the right settings for each task, you help reduce eye strain and can improve the quality of every weld
Delay function to set the dark-to-light opening time. Possible to lock-in any shade, e.g. in the light state 3 when grinding
NEW: Instant On. Allows you return to the last welding mode when you pick up the helmet
This 9100XXi upgrade filter enables better natural colour and contrast, as well as faster switching between welding and grinding at the touch of a button . Thanks to the improved optics, the 9100XXi welding filter allows you to more readily recognise colours.