Inlet Check Valve Back Catalog number: 11-4060 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-10839 Seal Pack Rebuild Kit Price on request CTS-12016 Compression Screw, 1/16", SS, 10/pk Price on request 11-4121 Ceramic Plunger Holder Assembly, LC-10ADvp Price on request