3M Speedglas 9100 FX-Air Replacement Spring

Features:

• Replacement part only
• For use with 9100 FX and 9100 FX-Air Welding Helmets
• User can easily install

This spring mechanism is a replaceable or spare part for the 3M Speedglas Welding Helmet 9100 FX and 9100 FX-Air. The spring mechanism is utilized in the flip-up portion of the helmet.