Inlet Check Valve Cartridge Back Catalog number: CTS-0621 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21262 Needle, Uncoated 20 Series Price on request PL7100600 MarvelXACT PLS 100µm x 600mm Price on request 11-3897 Plunger Holder Price on request