Speedglas Flip Up Hinge Mechanism 9100 Fx Air N.E.W Supplies

Pair of replacement hinge mechanisms to suit the 3M Speedglas 9100 FX welding helmet Durable hinge mechanisms for your Speedglas™ 9100 FX helmet 9100 FX spring mechanisms are designed for quick and easy installation Not suitable for Speedglas 9100 MP