Product Type Free-Standing Vented Gas Floor Heater, Fuel Type Natural Gas, Cabinet Style Solid Face, Heating Capacity Input 65,000 BtuH, Heating Capacity Output 47,000 BtuH, Thermostat Included No, Vent Diameter 5 in, Overall Height 32 7/8 in, Overall Width 34 in, Overall Depth 19 1/8 in, Safety Features Vent Limit Switch, Connection Size 1/2 in, Connection Type NPT, Floor to Center of Vent 24 3/4 in, Heating Area 1,500 sq ft, Heating Method Gravity Convection, Housing Color Black