Cartridge Check Valve Housing, 2/pk Back Catalog number: CTS-A11431-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-1598 Check Valve Assembly, Inlet Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request PS7075600 MarvelXACT™ PEEKsil™ 75µm ID x 600mm Price on request