Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request CTS-A11094-02 UPLC Primary Check Valve Assy, 2/pk Price on request CTS-21421 PM Kit, 1290 Binary Pump Price on request