22mm PTFE Liner Back Catalog number: 38-138 Manufacturer: J.G.Finneran Associates Availability: 4 weeks Price (VAT incl.) 22,25 € 18,39 € - + Recommended 604040-13F 12mm x 0.040" PTFE/Butyl Rubber Septa 34,06 € 606050G-18 18mm x 0.060" PTFE/Sil Septa, pk/100 34,91 € 70248 N 8 septa, Silicone white/PTFE, 1,3mm th., pk/100 9,83 € on sale