This American Water Heaters commercial electric tankless water heater (Model #UPVM35K, Lowe's Item #5709232) delivers on-demand hot water without the need for a storage tank, saving energy and space. At just 7.5" wide and 11" tall, it has a compact footprint ideal for commercial or residential applications. This unit was previously installed but shows minimal signs of use. Includes the water heater unit only. Buyers should verify electrical requirements and local code compliance prior to installation.