Inlet Check Valve Back Catalog number: CTS-A159 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3834 Pump Seal, PE Price on request CTS-A11094-02 UPLC Primary Check Valve Assy, 2/pk Price on request 11-4052 Needle Seal, SIL-30AC, SIL-30ACMP Price on request