Seal, GFP, High Pressure, Piston Back Catalog number: 11-1601 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21147 Inlet Check Valve Price on request CTS-10985 600/610 Performance Maintenance Kit Price on request CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request