Inlet Check Valve Cartridge Back Catalog number: CTS-0621 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4121 Ceramic Plunger Holder Assembly, LC-10ADvp Price on request CTS-21278 Rotor seal, Injector Valve 1300 bar, G7167B Price on request 11-4134 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Price on request