Tubing, Pump Outlet, GP Back Catalog number: 11-3602 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-21526 Jig, Diaphragm Price on request CTS-21163 Rotor Seal, 2-Groove Price on request