Rotor Seal, 2-Groove Back Catalog number: CTS-21163 Availability: In the manufacturer's stock Price on request - + Recommended CTS-11010 515 Performance Maintenance Kit Price on request PS7025150 MarvelXACT™ PEEKsil™ 25µm ID x 150mm Price on request CTS-21100 UPLC Check Valve Assy, Spring Loaded Price on request