Nature PTFE/Nature silicone septa 22 x 3mm, pk/100 Back Catalog number: S228 Availability: In the manufacturer's stock Price on request - + Recommended 607550-13 13mm x 0.075" Red PTFE/Silicone Septa, pk/100 24,02 € 702043 Septa N9 PTFE w, 53°, 0.25 4,14 € 702904 Septa N19 NR or/TEF, 45°, 1.3 19,66 €