This is a Request for Information (RFI) for planning purposes only and is not a solicitation. The government seeks information from potential sources capable of providing five portable reverse osmosis machines to produce dialysis-grade water at the Tucson VA Medical Center. The machines must meet detailed technical specifications, including automated heat disinfection, specific production capacity, and compliance with AAMI/ANSI/ISO standards. The period of performance covers delivery, installation, and staff training at the facility. Interested companies must submit a capabilities statement and business information for market research.