Clip Ring, Plunger Retainer Back Catalog number: CTS-5464 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21586 1100 Series Essential Pack, G1310A/G1311A Pump Price on request CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request CTS-10566 Alliance Head Plunger Seal Kit, 2/pk Price on request