Agilent Oil Mist Filter, 3/8 BSP Male Threads G1099-80039

The Agilent Oil Mist Filter, 3/8 BSP Male Threads (part number G1099-80039) is an oil-mist filter element offered by Agilent Technologies. The product is described as an "Oil Mist Filter, 3/8 BSP Male Threads" and is identified as a filter used with Agilent foreline/rotary vane pump assemblies. Agilent documentation for GC/MSD foreline pump maintenance lists this part (G1099-80039) as the oil mist filter to be installed on compatible Agilent GC/MSD rotary vane foreline pumps and specifies replacement and installation steps such as unscrewing the existing filter, discarding the old O‑ring, installing a new O‑ring, and screwing the replacement filter onto the pump.

Key Features:

• Part number: G1099-80039
• Product name/type: Oil Mist Filter (Filter / Oil mist)
• Thread connection: 3/8 BSP male threads
• Applicable systems (as listed): Agilent 5973, 5975, 5977 GC/MSD with rotary vane foreline pump
• Recommended replacement interval (Agilent documentation): replace annually or when filter color/odor indicates replacement

Advantages:

• Provides oil-mist filtration for Agilent foreline/rotary vane pump exhaust, helping manage oil-containing exhaust from the pump (as implied by its stated function as an oil mist filter).
• Simple serviceability—Agilent maintenance procedures describe unscrewing the old filter, replacing the O-ring, and screwing on the replacement, facilitating routine annual maintenance.