Inlet Check Valve Cartridge Back Catalog number: CTS-0621 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11435 Seal, Needle PEEK™ Price on request PS7075350 MarvelXACT™ PEEKsil™ 75µm ID x 350mm Price on request 11-3830 Metering device Seal Price on request