Inserts, PTFE,pk 6 Back Catalog number: M-TSTIN Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended SERZ-1076 Spare filter assembly, ACTI-VOC Price on request U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request H1-AXABC HiSorb probe, inert, short, pk/6 Price on request