On demand, consistent and endless hot water. Compact and stylish with digital temperature control in increments of 1°F ranging from 80°F to 140°F. Robust copper immersion heating elements with brass top increases durability and are. External controls to adjust temperature in increments of 1°F.The item "Rheem 240V Electric Tankless Water Heater RTEX13 New" is in sale since Tuesday, October 6, 2020. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Water Heaters\Tankless Water Heaters". The seller is "mwh1324" and is located in Miami, Florida. This item can be shipped to United States.