Septa 17.5mm for ND18, Silicone blue/PTFE white, 1,3mm, pk/100 Back Catalog number: 17021417 Availability: In the manufacturer's stock Price on request - + Recommended 702656 CenterGuide AG3 Septa N 9 1 685,00 Kč 8010-0241 CL Long Life inlet septa 11.5mm 50pk 2 880,36 Kč 702619 High temperature septa N 9 HT 2 323,00 Kč