Check Valve Assembly, Outlet Back Catalog number: 11-1599 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3830 Metering device Seal Price on request CTS-11119-02 Head Plunger Seal, 2/pk Price on request CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request