Inlet Check Valve Back Catalog number: CTS-A117 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request CTS-10600 Check Valve Cartridge, 2/pk Price on request PL7075600 MarvelXACT PLS 75µm x 600mm Price on request