Needle Seal, Vespel® Back Catalog number: CTS-10686 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A094 Check Valve Cartridge, 2/pk Price on request CTS-A117 Inlet Check Valve Price on request PS7050600 MarvelXACT™ PEEKsil™ 50µm ID x 600mm Price on request