1/16'' Ferrule set, 2/pk Back Catalog number: CTS-21243 Availability: In the manufacturer's stock Price on request - + Recommended 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request CTS-10600 Check Valve Cartridge, 2/pk Price on request CTS-10340 Plunger Seal Price on request