Inlet Check Valve Back Catalog number: CTS-21145 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request 11-4121 Ceramic Plunger Holder Assembly, LC-10ADvp Price on request