美国采购需求：台面反渗透净水器、台面反渗透系统、台面反渗透饮水机、台面、饮水机

I'm looking for a countertop RO unit that provides both hot and cold water. It's important for me to have a model that includes UV sterilization to prevent any bacterial growth, as I've heard that can be an issue with these systems. Could you please share details about the available options that meet these requirements? I'm particularly interested in the features, pricing, and any other specifications you might have. Thanks for your help!