16504 OEM Ion Source Filament for Inficon Leybold

Description

16504 Ion Source Filament (OEM) — INFICON / Leybold / LINXON Leak Detectors The original-manufacture ion source filament carried as 16504 — the number that appears as PN16504 in INFICON documents and as 9027900000 in Leybold parts lists. One filament serves the whole INFICON UL series, the LDS3000 and LDS800 modules, Leybold's Phoenix L200i and L300i and the UL500, and the LINXON LX218. This listing is the OEM part. A Taixing-manufactured equivalent is available at a materially lower price and fits the same mount; where a quality procedure requires OEM traceability, take this one. Ask for both and decide on the number. Handle with clean gloves and recalibrate against a calibrated leak after fitting.