A combined synopsis/solicitation is being used to request quotations for the procurement of three 4-ton water chillers intended for three independent recirculating aquaculture systems. This is an unrestricted acquisition and is not set aside for small business, so all responsible sources may submit quotations. The applicable NAICS code is 333415, with a small business size standard of 1,250 employees. As a commercial item acquisition under FAR Part 12, no separate written solicitation will be issued.