The requirement is for a domestic source with U.S. country of origin, meaning the product must be manufactured in the U.S. and its raw materials must also be U.S.-sourced, with written compliance confirmation and supporting documentation for both. Items must be similar to or better than the listed line descriptions, and a manufacturer’s quote for the exact line items should not be sent because one is already held. The needed system is an IQ 7000 Purification System capable of supplying high-purity deionized water (18.2 mega ohm) for long periods, along with a Remote Dispenser Country Box IQ 7000 US Connector 2m, System-POD Polishing Kit, 0.22um Filter, and Water Sensor. Installation of the purification system is mandatory, and inability to provide this service will make the bid incomplete.