Wash Tube Seal Kit, 4/pk Back Catalog number: CTS-10597 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A121 Outlet Check Valve Price on request CTS-6809 Mobile Phase Transfer Line, TFE, 3/16" OD x 1/8" I Price on request CTS-21145 Inlet Check Valve Price on request