Screw cap ND18, silver, closed, Sil/PTFE, pk/100 Back Catalog number: 18 03 1666 Availability: In the manufacturer's stock Price on request - + Recommended 702799 N 20 Aluminium pressure release safety cap, silver, center hole, pk/100 6,74 € 702838 BM N20-H, si/bl, But lgr/PTFE dgr 50°, 3 35,19 € 702340 CC N20-H,si, Sil bltr/ct. PTFE, 45°, 3.0 36,78 €