Southern Enterprises Artaxes Electric Media Fireplace - Espresso Dimensions: 52W x 18D x 34.5H in. Firebox dimensions: 23W x 20H inches Red oak construction with MDF, and espresso finish Heats up to 1,500 cu. ft. with 5000 BTU&rsquo;s Accommodates up to a 50-in. flat panel TV