155,000 BTU Condensing Natural Gas Hot Water Boiler 95% AFUE, 120/60/1

155,000 BTU Hot Water Gas-Fired Boiler Category: Condensing Natural Gas, Voltage: 120, Hertz: 60, Phase: 1, Efficiency: 95%, Input BTU: 155,000, Output BTU: 147,250, Gas Connection Size: 3/4", Water Volume (Gallons): 3, Mounting Type: Wall-mounted, Dimensions: 33''H x 21-3/4''W x 16-1/2''D, Weight: 110 lbs ***Propane Conversion Kit (Included)***