FULLY TESTED Coway CHP-250L Hot/Cold Reverse Osmosis Water Filtration & Purifier. Some minor scratches as seen in photos. Maybe they are available online. I tested it by manually filling the reservoir on top. You may want to hook it up to the red and blue lines on the back similar to how you hook up an icemaker.The item "FULLY TESTED Coway CHP-250L Hot/Cold Reverse Osmosis Water Filtration & Purifier" is in sale since Monday, June 1, 2020. This item is in the category "Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Hot & Cold Water Dispensers". The seller is "howyuuu" and is located in Salisbury, Maryland. This item can be shipped to United States.