Cartridge Check Valve Housing, 2/pk Back Catalog number: CTS-A11431-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7025350 MarvelXACT™ PEEKsil™ 25µm ID x 350mm Price on request PS7075600 MarvelXACT™ PEEKsil™ 75µm ID x 600mm Price on request CTS-21045 SUS Tubing A Price on request