This complete system includes a programmable digital ORP/pH controller, dual peristaltic pumps, and two 15 gallon chemical storage tanks with lids. The system also includes a flow cell, flow switch and sample valves, ORP and pH probes, 40 ft. of Black 3/8 in. tubing, 100 ft. Clear 7/16 in. tubing, and all necessary fittings. The System comes mounted on a Polypropylene Board so it is compact, convenient, and ready to wall mount. NSF50 Approved.