Inlet Check Valve Cartridge Back Catalog number: CTS-0621 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4126 Plunger Seal and Back Up Ring Price on request PS7100600 MarvelXACT™ PEEKsil™ 100µm ID x 600mm Price on request 11-4060 Inlet Check Valve Price on request