Sapphire Plunger Back Catalog number: CTS-10323 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request CTS-0721 Outlet Check Valve Assembly Price on request CTS-A11095 Check Valve, Double Ball & Seat Price on request