Tube Assy, SSV to I2V Back Catalog number: CTS-A11374 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-10770 Waste Valve, V3 (2 Way Solenoid Valve) Price on request CTS-A159 Inlet Check Valve Price on request