Inlet Check Valve Back Catalog number: CTS-A145 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4122 PTFE Diaphragm, LC-30AD/i-Series, 2/pk Price on request CTS-21262 Needle, Uncoated 20 Series Price on request CTS-A11133 Tube Assembly, Transducer to Check Valve Price on request