Check Valve Cartridge, 2/pk Back Catalog number: CTS-10600 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PS7025150 MarvelXACT™ PEEKsil™ 25µm ID x 150mm Price on request CTS-10693 Plunger Seal Price on request CTS-A11187 Outlet Check Valve Price on request