Inlet Check Valve Cartridge Back Catalog number: CTS-0621 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request CTS-21171 Rotor Seal, H-Assy, 6 Port 2-Position Price on request CTS-11010 515 Performance Maintenance Kit Price on request