O-Ring, PTFE Back Catalog number: CTS-00230-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21243 1/16'' Ferrule set, 2/pk Price on request CTS-11282 1525 Performance Maintenance Kit Price on request CTS-21586 1100 Series Essential Pack, G1310A/G1311A Pump Price on request