UPLC Check Valve, Double Ball & Seat, 2/pk Back Catalog number: CTS-A11095-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11312 PEEK™ Rotor, HPV Price on request CTS-10711 Alliance Head Plunger Seal Kit, Black, 2/pk Price on request 11-1598 Check Valve Assembly, Inlet Price on request