Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11135 50μL Std. Zirconia Mixer Price on request CTS-11335 ACQUITY H-Class QSM Performance Maintenance Kit Price on request CTS-10759 Piston Seal Backup Ring Price on request