Needle Seal Kit Back Catalog number: CTS-21422 Availability: In the manufacturer's stock Price on request - + Recommended CTS-5746 Reference Valve Rebuild Kit Price on request PL7075150 MarvelXACT PLS 75µm x 150mm Price on request PS7075350 MarvelXACT™ PEEKsil™ 75µm ID x 350mm Price on request