3M?Ö Speedglas?Ö Outside Protection Plate is designed to help protect the filter from spark and spatter. Failure to use an outside protection plate with the filter voids the warranty if spark or...
3M?Ö Speedglas?Ö Inside Protection Plate 9000X/XF is designed to help protect the inside surface of the filter from spark and spatter. Failure to use an inside protection plate with the filter voids...