Seven flame colors headline this 36-inch three-sided unit, but the real range comes from combining 8 flame modes with 8 ember bed modes for 80 lighting variations, each at five brightness and speed levels. An infrared quartz tube works with the resistor wire to push 5118 BTU across an area up to 1000 square feet, with the thermostat set between 64 and 82 degrees Fahrenheit. The cabinet is 36 by 8.2 by 18.1 inches and weighs 39 pounds. Glass on the front and both ends keeps the fire visible from a sofa set at an angle. A 6-foot cord runs from the rear, and two AAA batteries for the remote are not included.