Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11371 ACQUITY I2V BSM Performance Maintenance Kit Price on request CTS-11093-02 Plunger, 2/pk Price on request CTS-21010 Cartridge Check Valve Housing, 2/pk Price on request