Ferrule, 1/16", SS, 3/pk Back Catalog number: CTS-21015 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-2401 Check Valve Cartridge, Ceramic Ball & Seat, 2/pk Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request CTS-10328 Optics Cover Window Price on request