Manufacturer Part Number: 4178IRUV3|Product Type|Welding WindowCoating|Scratch-ResistantMaterial|Lens Shade|3Window Height (cm)|Window Height (Decimal Inch)|8.0000Window Width (cm)|Window Width (Inch)|16-1/2Application|Features|Standards|ANSI Z87.1+; CSA Z94.3Maximum Arc Flash Protection (cal/Sq. cm)|Window Thickness (mm)|Window Thickness (Decimal Inch)|0.0600For Use With|Fibre-Metal F400 Series; Fibre-Metal F500 Series; Fibre-Metal FH66 Aluminum Cap Bracket; Fibre-Metal FM70 Dielectric Cap Bracket; Fibre-Metal FM71 Dielectric Full Brim Hat BracketProduct Service Code|4240UNSPSC Code|