Sapphire Plunger Back Catalog number: CTS-11434 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request 11-1599 Check Valve Assembly, Outlet Price on request PS7050600 MarvelXACT™ PEEKsil™ 50µm ID x 600mm Price on request