Ceramic Plunger Back Catalog number: CTS-10322 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11145 Tube Assy, System Outlet, SDS Price on request 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request CTS-21421 PM Kit, 1290 Binary Pump Price on request