3M Speedglas - #TBT - Speedglas APC was our 2nd generation of welding helmets - introduced in the late 80's. This photo came from East Coast Welding Supplies Pty Ltd. They bought
3M™ Speedglas™ 9002D
SPEEDGLAS 9002 WELDING HELMET REPLACEMENT PARTS AND ACCESSORIES | spare parts 9002 speedglas 426000 428000 400070 165010