Head Plunger Seal, 2/pk Back Catalog number: CTS-11119-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10985 600/610 Performance Maintenance Kit Price on request CTS-10285 TFE 3-Way Valve 4 (V4) Price on request CTS-5559 Priming Syringe Needle Price on request