Tubing D-R Assembly Back Catalog number: 11-4150 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request 11-2891 PTFE Diaphragm, 2/pk Price on request 11-4121 Ceramic Plunger Holder Assembly, LC-10ADvp Price on request