Check Valve Assembly, Inlet Back Catalog number: 11-1598 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request 11-3602 Tubing, Pump Outlet, GP Price on request CTS-10394 Pump Seal, Black Price on request