Inlet Check Valve Cartridge Back Catalog number: CTS-0621 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request CTS-21264 Uncoated Needle Kit Price on request CTS-A121 Outlet Check Valve Price on request