Rotor Seal, 2-Groove Back Catalog number: CTS-21163 Availability: In the manufacturer's stock Price on request - + Recommended PS7100350 MarvelXACT™ PEEKsil™ 100µm ID x 350mm Price on request CTS-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request PL7100600 MarvelXACT PLS 100µm x 600mm Price on request