UPLC Check Valve, Double Ball & Seat, 2/pk Back Catalog number: CTS-A11095-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3897 Plunger Holder Price on request CTS-A159 Inlet Check Valve Price on request CTS-10988 2690/2695 Performance Maintenance Kit Price on request