Compatible with all current manufacturers including but not limited to: Dutchmen, Crossroads, Forest River, Keystone, Heartland Dimensions (Insert): 26" W X 6" D X 21" H Dimensions With Trim: 28" W X 1/2" D X 21" H Trim Dimensions: 1/2" D X 1-1/2" W 5 Flame Settings LED Controlled Display 1500 Watts 12.5 Amperes 5,120 BTU/HR Easy Installation No Gas Lines or Electrical Wiring Functions With or Without Heat Remote or Manual Operation Safety Shut-off