Richmond Gas Water Heater, Series: Encore, RTGH, Condensing, Tankless, 199900 BTU, Natural Gas, 3/4 in Gas Connection, 9.5 gpm, 94 % Recovery, 0.94 Energy Efficiency, Stainless Steel Heating Element, 3/4 in Water Connection, 85 - 140 Deg F, 27-1/2 in Height x 18-1/2 in Width x 9-3/4 in Depth, Includes: Digital Remote Control and 10 ft Of Thermostat Wire, 120 V Power Cord and Manual Gas Isolation Valve, Standards: AHRI/CSA Certified, NSF Approved, For Outdoor Use