The di-160 ar produces up to 160 gallons per 24 hours of 17-18 meg ohm water for ultrasonic cleaning and lab use. . The system includes a pre-filter module, main ro filter module, resin filter module and a 50 gallon storage tank with auto shut off on fill and an entirely separate re-circulation filter system. The system is fully instrumented with a dual channel tds meter on the ro module and a digital resistivity meter with alarm on the recirculating module. The entire system is mounted in a 5' x 5' x 2.5" console that includes a small sink and a lab faucet. The console is mounted on 4 casters [ 2 locking] for easy mobility power requirements are all 24 v ac at the water level.