Inlet Check Valve Back Catalog number: CTS-21147 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21012 Compression Screws & Ferrules, 1/16", SS, 5/pk Price on request 11-1598 Check Valve Assembly, Inlet Price on request PL7075600 MarvelXACT PLS 75µm x 600mm Price on request