FlamePro 81”H Steel Patio Pellet Heater. Features:75,000 BTUs Heat a Radius of 120 Square Ft18 lb. Pellet Hopper Provides up to 4 hrs of Burn TimeOperates with Continuous Non-Electric Gravity-Automatic Feeding SystemEmits Less CO and CO2 Compared to Similar Pellet HeatersTriple-Pane Windows Provide Multi-Angle View of the Fire #costcofinds #heating #outdoors #outdoorliving