Inlet Check Valve Assembly Back Catalog number: CTS-A125 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21480 Check Valve, Cartridge Price on request 11-4122 PTFE Diaphragm, LC-30AD/i-Series, 2/pk Price on request CTS-10686 Needle Seal, Vespel® Price on request