TFE 3-Way Valve 4 (V4) Back Catalog number: CTS-10285 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3602 Tubing, Pump Outlet, GP Price on request 11-1602 Seal, Polyethylene, High Pressure, Piston Price on request CTS-11121-02 Wash Seal, 2/pk Price on request