Tube Assy, Transducer to Check Valve, I2V Back Catalog number: CTS-A11372 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10324S Seal Pack w/Needle Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request CTS-21011 Cartridge Check Valve System Kit Price on request