Outlet Check Valve Cartridge Back Catalog number: CTS-0620 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-1599 Check Valve Assembly, Outlet Price on request CTS-11435 Seal, Needle PEEK™ Price on request CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request