The Eccotemp i12-NG has a new revolutionary design, making it unlike any other tankless water heater on the market today. This model features a sleek black gorilla glass casing, fully automatic temperature controls for prescision, touch screen and LCD temperature display which shows output temperature as well as GPM flow. Rated at an impressive 3 GPM, the Eccotemp i12-NG Tankless Water Heater is a natural gas fired, indoor model designed for small to medium hot water production where you need more than one hot water application at the same time. The Eccotemp i12-NG is perfect for vacation cabins, cottages and smaller homes. The i12-NG comes with a horizontal stainless steel vent kit, ready to install and with its 120 volt UL listed power cord powering the internal exhaust fan and digital display. It only pulls about 2 watts idol and 1.07 Amps during operation, making it an ideal energy efficient appliance. The i12-NG offers a 35-40 degree F temperature rise when operating at flow rate of 3 gallons per minute and a 77 degree F temperature rise at 1.5 gallons per minute.