Nude, UHV Replacement Filament, Twin Thoria Coated Iridium, Agilent and MKS Style
Our GF25, UHV replacement filament has two thoria coated straight iridium filaments mounted on a ceramic support. The replacement filament can be used on our GU21IR UHV nude gauge which is a drop in replacement for the Agilent 9715007 and MKS 274023 UHV nude gauges. It can also be used on our GU42IR with pin guards which is a replacement for the MKS 274042 gauge. See our Nude Ionization Gauge Cross Reference.