Pump Seal, Gold Back Catalog number: CTS-10547 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4134 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Price on request CTS-11371 ACQUITY I2V BSM Performance Maintenance Kit Price on request CTS-11092 O-Ring, PTFE Price on request