Pump Seal, Black Back Catalog number: CTS-10394 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-12015 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove, 3 p Price on request 11-4150 Tubing D-R Assembly Price on request CTS-21012 Compression Screws & Ferrules, 1/16", SS, 5/pk Price on request