Heating large areas is easy with Empire's Vented Room HeatersProudly Made In USABottom of Unit to Wood Floor: 0 Center of Heater to Valve Inlet: Left 6.81 Depth: 20 Depth Including Diverter: 27.69 Draft Diverter to Wall: 2 Each Side: 6 Floor Covering to Valve Inlet: 4.5 Height: 29.56 Iron Pipe Size (N.P.T.): 0.5 Opposite Side (for Accessibility): 18 Top: 55 Type of Gas (State on Order): Nat. or LP Wall to Valve Inlet: 8.06 Width: 34{Product Features With its efficient heat flow, the durable RH-50B offers ample warmth that makes any room comfortable The one - piece glass enclosure allows you to see the flame as it heats while the optional ceramic logs (sold separately) add a fire - like glow Radiant and convection heat circulates the warmth while the blower circulates warm air throughout the winter season The hydraulic thermostat needs no outside electricity assuring reliable, round - the - clock comfort Each unit can be installed easily with standard vent pipe Pilot and Main Burners Include Automatic Shut - off on All Vented Room Heaters Cabinet Color (powder - coated): Beige BTU Input: 65,000 Hydraulic Thermostat Power Source: Gas Heating Levels: Variable Levels Fan Forced Automatic Shut - off, CSA CE Approved {Product Includes Automatic blower