Manufacturer Trade Model Number - U.S.: RXP199iN;Product Depth: 11.4 inch / (291 mm);Product Height: 30.11 inch / (762 mm);Product Width: 18.5 inch / (470 mm);Product Weight: 58 lb / (26.3 kg);Gas Type: Natural Gas;Installation Type: Indoor;Recirculation Capable: Yes;Residential ENERGY STAR: Yes;Uniform Energy Factor (UEF): 0.98;Domestic Hot Water Flow Rate (Maximum): 11.1 GPM / (42 L/min);Wi-Fi Capable: Yes;SCAQMD Approved: Ultra Low NOx