The Speedglas 9100 Coverplates are for use with sidewindow versions of the 9100 helmet. These coverplates are for use to cover the shade 5 windows when no additional side light is desired.
The Speedglas 9100 Extended Coverage for the crown portion of the headgear is for use with the 9100 complete helmet assembly to help protect the user from welding spark and spatter on the top portion...
The Speedglas 9100 helmet with sidewindows but without headband or silver front panel is a replaceable spare part for use if the original helmet is in need of replacement.
The Speedglas 9100 Headband Front Part is a replaceable spare part replacing only the front portion of the headband if the original parts become worn or damaged during use.
The Speedglas 9100 Headband Front Part is a replaceable spare part replacing only the front portion of the headband if the original parts become worn or damaged during use.