TFE 3-Way Valve 4 (V4) Back Catalog number: CTS-10285 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21577 PM Kit, G1367E Price on request 11-3889 Needle Seat Assembly, 0.12mm ID Price on request CTS-21264 Uncoated Needle Kit Price on request