Rotor Seal, H-Assy, 6 Port 2-Position Back Catalog number: CTS-21171 Availability: In the manufacturer's stock Price on request - + Recommended 11-2529 Screw, Comp., 10-32, 304SS, (Gold-Plated), 10/pk Price on request 11-1239 Ferrule, 1/16", SS, 10/pk Price on request CTS-A117 Inlet Check Valve Price on request