Can be used with or without heater. Home electric fireplace heats rooms up to 325 sq ft. Dimensions: 25.98"L x 8.27"W x 34.25H. 26 mantle fireplace in dark chocolate. We are using major several different retailers.The item "Electric Fireplace with 26 Mantle Dark Chocolate NEW 3,750 BTUs 1250W Output" is in sale since Friday, September 01, 2017. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Fireplaces & Stoves\Fireplaces". The seller is "awesomedeals-20-17" and is located in US. This item can be shipped to United States.