Check Valve Cartridge, 2/pk Back Catalog number: CTS-10600 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21243 1/16'' Ferrule set, 2/pk Price on request CTS-A11187 Outlet Check Valve Price on request PS7025600 MarvelXACT™ PEEKsil™ 25µm ID x 600mm Price on request