Sapphire Plunger Back Catalog number: CTS-11425 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11141 ACQUITY SM Performance Maintenance Kit, 700005236 Price on request CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request CTS-10988 2690/2695 Performance Maintenance Kit Price on request