THE ECCOTEMP FVI2 TANKLESS WATER HEATER IS PERFECT FOR VACATION CABINS COTTAGES AND SMALLER HOMES. THE UNIT COMES WITH A HORIZONTAL STAINLESS STEEL VENT KIT READY TO INSTALL. THE 110 VOLT UL LISTED POWER CORD POWERS THE INTERNAL EXHAUST FAN AND DIGITAL DISPLAY. IT ONLY PULLS ABOUT 2 WATTS IDOL AND 10 WATTS DURING OPERATION MAKING IT IDEAL WHEN ENERGY CONSERVATION IS PARAMOUNT. THE UNIT HAS A WATER PRESSURE ACTIVATED (40 PSI MINIMUM ) ELECTRONIC IGNITION. CHECK LOCAL AND STATE BUILDING CODES PRIOR TO INSTALLATION. AT MAXIMUM FLOW CAPACITY OF 4GPM THE FVI12 OFFERS A TEMPERATURE RISE OF 45 degreesF AND OFFERS A 77 degreesF RISE AT A FLOW RATE OF 2.3 GPM.