Thermogreen® LB-2 Septa, 11.5mm, pk/50 Back Catalog number: 23154 Availability: In the manufacturer's stock Price on request - + Recommended 5183-4762 Septa Non-Stick Long Life 5mm 50PK 120,51 € 5181-1261 Septa high backpressure 5mm 25/PK 41,24 € 702627 Silicon septa PTFE, N12 105,83 €