43 Inch Wide 4231 BTU Wall Mounted Electric Fireplace with LED Flame Technology and Remote from the Nicole Collection Product Specifications. Height: 19.75 in. Nominal Depth: 6 in. Nominal Height: 20 in. Nominal Width: 43 in. Product Weight: 52 lbs. Subscribe to our Newsletter. Dimplex DWF3651B – Wall Mount Fireplace….