Reference Valve Rebuild Kit Back Catalog number: CTS-5746 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request 11-1600 Check Valve, Secondary Inlet Price on request CTS-2294-04 Plunger Seals, 4/pk Price on request