Portable Kerosene Radiant Floor Heater Fuel Type Kerosene Heating Capacity Output 10 500 BtuH Heating Area 500 sq ft Tank Capacity 0.8 gal Hours on One Filling 12 hr Color White Overall Height 21 5/16 in Overall Width 12 5/8 in Overall Depth 12 5/8 in Safety Features Automatic Safety Shut-Off Features Convenient Handle Design Exclusive Run-Time Fuel Gauge Mechanical Tip Shut-Off Assembly One Touch Extinguish System Fuel Consumption 0.08 gph Heating Method Convection