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 8010-0263 CL Gray inlet septa SHM Plug 50pk 1 473,75 Kč 702662 CenterGuide Marathon Septa N 11.5 2 365,00 Kč 702605 Silicon septa soft, N 12 2 080,00 Kč