The Eccotemp i12-NG has a new revolutionary design, making it unlike any other tankless water heater on the market today. This model features sleek black tempered glass paneling, fully automatic temperature controls for precision, and a touch screen with an LED temperature display that shows output temperature and GPM flow. Rated at an impressive 4 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 idle and 1.07 Amps during operation, making it an ideal energy efficient appliance.The i12-NG offers a 35-40 degree Fahrenheit temperature rise when operating at flow rate of 4 GPM and a 77-degree Fahrenheit temperature rise at 1.5 GPM.Eccotemp i12 ManualEccotemp i12 WarrantySome additional Features:Sleek modern designTempered glass front panelChild locking technologyLED temperature displayTrue 1/2" NPT water fittingsManual water temperature controlsNatural Gas Powered4 GPM flow capacityPower ventilation for safety, efficiency, and venting optionsTested-Safe Electronic ignition systemFully independent gas and water controlsFully automatic temperature and water flow adjustmentUses gas only when hot water is onRequires standard household 120-volt electric outletUL listed electrical componentsField tested to 5500 ft. elevation (not recommended to be used any higher)Energy factor: 79%Hot water capacity range: 0.6 - 4.8 GPMMinimum / Maximum gas rate: 25,000 - 80,000 BTUsEccotemp i12-NG Dimensions:Height 25"Width 14"Depth 5"Weight approx. 29 lbs.Shipping weight 30.7 lbs.What’s Included:Stainless steel vent kit120 volt UL listed power cord2-year manufacturer warranty