3M Speedglas 06-0500-51 ~ Speedglas Crown Extended Coverage 9100 & 9100 Air Series by 3M $96.00 Average Days To Ship: 5 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 3M Speedglas Extended Coverage 06-0500-51, Crown, Fabric, Flame Retardant The 3M Speedglas Extended Coverage offers extended head coverage to help protect the wearer from welding spark and splatterThis coverage is a replacement part that is compatible with a wide variety of 3M Speedglas Welding Helmets. Brand 3M Line Speedglas Origin Country China Product Type Speedglas Line