Nude, Bayard Alpert Replacement Filament, Single Iridium, Leybold Style, 2/box
Our GFIRL Bayard Alpert, replacement filament has single iridium filament and is drop in replacement for the Leybold 850-662-1 filament assembly. The replacement filament can be used on our GB20LH Bayard Alpert nude gauge. See our Nude Ionization Gauge Cross Reference.