Face Seals, 4/pk Back Catalog number: CTS-10989 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-1239 Ferrule, 1/16", SS, 10/pk Price on request CTS-10988 2690/2695 Performance Maintenance Kit Price on request CTS-21171 Rotor Seal, H-Assy, 6 Port 2-Position Price on request