AmazonBasics Commercial Patio Heater, Slate Grey Go to amazon.com Related posts Top 10 best patio heater natural gas 2022 FeatureDurable, powder-coated silver finishHeat output of 46,000 BTU'sPiezo ignitionSafety auto shut-off tilt valveWheel assembly includedMeasures approximately 18x89 inches (LxH) DescriptionAn Amazon Brand.