Rotor Seal, 2-Groove Back Catalog number: CTS-21163 Availability: In the manufacturer's stock Price on request - + Recommended CTS-0720 Inlet Check Valve Assembly Price on request CTS-A126 Outlet Check Valve Assembly Price on request PS7100350 MarvelXACT™ PEEKsil™ 100µm ID x 350mm Price on request