Rotor Seal Back Catalog number: CTS-10942 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21075 Tube Assy, BSM Outlet to SM Price on request CTS-10285 TFE 3-Way Valve 4 (V4) Price on request 11-2525 1/4" Short Comp. Screw (Gold-Plated), 10/pk Price on request