Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-21243 1/16'' Ferrule set, 2/pk Price on request CTS-A094 Check Valve Cartridge, 2/pk Price on request CTS-10692 HPMV Gold Seals, 2/pk Price on request