Inlet Check Valve Assembly Back Catalog number: CTS-0720 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11312 PEEK™ Rotor, HPV Price on request 11-2891 PTFE Diaphragm, 2/pk Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request