Inlet Check Valve Back Catalog number: CTS-A145 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-00230-02 O-Ring, PTFE Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request PL7025600 MarvelXACT PLS 25µm x 600mm Price on request