Inlet Check Valve Back Catalog number: CTS-21145 Availability: In the manufacturer's stock Price on request - + Recommended CTS-5559 Priming Syringe Needle Price on request CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request 11-1601 Seal, GFP, High Pressure, Piston Price on request