Empire's economical Gravity Vented Furnaces utilize state - of - the - art technology for the highest fuel efficiency.The patented burner design reduces NOx emissions by 50% for cleaner operation Furnace recesses into wall or mounts flush with GWTW - 2 (Sold seperately) Heat one room with the GWT-35 Common size retrofits easily Total comfort for a fraction of the cost of electric heat Proudly Made In USADepth: 6 Height: 66.13 Width: 16
